Home / 141,344.10-212,016.15-62,612.10

Finding the Fourth Proportional to 141,344.10, 212,016.15 and 62,612.10

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Solution

The fourth proportional to 141,344.10, 212,016.15 and 62,612.10 is: 93,918.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,344.10 : 212,016.15 = 62,612.10 : x
  2. Step 2: Convert to fraction form
    141,344.10/212,016.15 = 62,612.10/x
  3. Step 3: Cross multiply
    141,344.10x = 212,016.15 × 62,612.10
  4. Step 4: Simplify right side
    141,344.10x = 13,274,776,385.42
  5. Step 5: Solve for x
    x = 13,274,776,385.42/141,344.10
  6. Step 6: Final answer
    x = 93,918.15

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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.