Home / 95,356.34-142,936.08-62,141.30

Finding the Fourth Proportional to 95,356.34, 142,936.08 and 62,141.30

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Solution

The fourth proportional to 95,356.34, 142,936.08 and 62,141.30 is: 93,147.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,356.34 : 142,936.08 = 62,141.30 : x
  2. Step 2: Convert to fraction form
    95,356.34/142,936.08 = 62,141.30/x
  3. Step 3: Cross multiply
    95,356.34x = 142,936.08 × 62,141.30
  4. Step 4: Simplify right side
    95,356.34x = 8,882,233,828.10
  5. Step 5: Solve for x
    x = 8,882,233,828.10/95,356.34
  6. Step 6: Final answer
    x = 93,147.81

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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.