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Finding the Fourth Proportional to 336,300.39, 504,479.54 and 96,415.25

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Solution

The fourth proportional to 336,300.39, 504,479.54 and 96,415.25 is: 144,631.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,300.39 : 504,479.54 = 96,415.25 : x
  2. Step 2: Convert to fraction form
    336,300.39/504,479.54 = 96,415.25/x
  3. Step 3: Cross multiply
    336,300.39x = 504,479.54 × 96,415.25
  4. Step 4: Simplify right side
    336,300.39x = 48,639,518,687.63
  5. Step 5: Solve for x
    x = 48,639,518,687.63/336,300.39
  6. Step 6: Final answer
    x = 144,631.17

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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.