Home / 63,722.22-95,577.14-19,349.36

Finding the Fourth Proportional to 63,722.22, 95,577.14 and 19,349.36

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Solution

The fourth proportional to 63,722.22, 95,577.14 and 19,349.36 is: 29,022.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,722.22 : 95,577.14 = 19,349.36 : x
  2. Step 2: Convert to fraction form
    63,722.22/95,577.14 = 19,349.36/x
  3. Step 3: Cross multiply
    63,722.22x = 95,577.14 × 19,349.36
  4. Step 4: Simplify right side
    63,722.22x = 1,849,356,060.12
  5. Step 5: Solve for x
    x = 1,849,356,060.12/63,722.22
  6. Step 6: Final answer
    x = 29,022.15

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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.