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Finding the Fourth Proportional to 141,366, 211,995.14 and 62,437.17

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Solution

The fourth proportional to 141,366, 211,995.14 and 62,437.17 is: 93,631.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    141,366 : 211,995.14 = 62,437.17 : x
  2. Step 2: Convert to fraction form
    141,366/211,995.14 = 62,437.17/x
  3. Step 3: Cross multiply
    141,366x = 211,995.14 × 62,437.17
  4. Step 4: Simplify right side
    141,366x = 13,236,376,283.17
  5. Step 5: Solve for x
    x = 13,236,376,283.17/141,366
  6. Step 6: Final answer
    x = 93,631.96

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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.