Home / 95,069.19-142,557.64-47,663.92

Finding the Fourth Proportional to 95,069.19, 142,557.64 and 47,663.92

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Solution

The fourth proportional to 95,069.19, 142,557.64 and 47,663.92 is: 71,472.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,069.19 : 142,557.64 = 47,663.92 : x
  2. Step 2: Convert to fraction form
    95,069.19/142,557.64 = 47,663.92/x
  3. Step 3: Cross multiply
    95,069.19x = 142,557.64 × 47,663.92
  4. Step 4: Simplify right side
    95,069.19x = 6,794,855,948.35
  5. Step 5: Solve for x
    x = 6,794,855,948.35/95,069.19
  6. Step 6: Final answer
    x = 71,472.74

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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.