Home / 153,624.84-230,083.23-148,305.66

Finding the Fourth Proportional to 153,624.84, 230,083.23 and 148,305.66

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Solution

The fourth proportional to 153,624.84, 230,083.23 and 148,305.66 is: 222,116.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    153,624.84 : 230,083.23 = 148,305.66 : x
  2. Step 2: Convert to fraction form
    153,624.84/230,083.23 = 148,305.66/x
  3. Step 3: Cross multiply
    153,624.84x = 230,083.23 × 148,305.66
  4. Step 4: Simplify right side
    153,624.84x = 34,122,645,280.08
  5. Step 5: Solve for x
    x = 34,122,645,280.08/153,624.84
  6. Step 6: Final answer
    x = 222,116.72

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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.