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Finding the Fourth Proportional to 596,152.12, 894,228.06 and 152,920.12

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Solution

The fourth proportional to 596,152.12, 894,228.06 and 152,920.12 is: 229,380.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    596,152.12 : 894,228.06 = 152,920.12 : x
  2. Step 2: Convert to fraction form
    596,152.12/894,228.06 = 152,920.12/x
  3. Step 3: Cross multiply
    596,152.12x = 894,228.06 × 152,920.12
  4. Step 4: Simplify right side
    596,152.12x = 136,745,462,242.57
  5. Step 5: Solve for x
    x = 136,745,462,242.57/596,152.12
  6. Step 6: Final answer
    x = 229,380.15

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Double scale
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Similar ratio
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.