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Finding the Fourth Proportional to 238,366.90, 357,550.04 and 60,874.04

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Solution

The fourth proportional to 238,366.90, 357,550.04 and 60,874.04 is: 91,310.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    238,366.90 : 357,550.04 = 60,874.04 : x
  2. Step 2: Convert to fraction form
    238,366.90/357,550.04 = 60,874.04/x
  3. Step 3: Cross multiply
    238,366.90x = 357,550.04 × 60,874.04
  4. Step 4: Simplify right side
    238,366.90x = 21,765,515,436.96
  5. Step 5: Solve for x
    x = 21,765,515,436.96/238,366.90
  6. Step 6: Final answer
    x = 91,310.98

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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.