Home / 63,724.22-95,580.14-19,351.36

Finding the Fourth Proportional to 63,724.22, 95,580.14 and 19,351.36

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Solution

The fourth proportional to 63,724.22, 95,580.14 and 19,351.36 is: 29,025.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,724.22 : 95,580.14 = 19,351.36 : x
  2. Step 2: Convert to fraction form
    63,724.22/95,580.14 = 19,351.36/x
  3. Step 3: Cross multiply
    63,724.22x = 95,580.14 × 19,351.36
  4. Step 4: Simplify right side
    63,724.22x = 1,849,605,697.99
  5. Step 5: Solve for x
    x = 1,849,605,697.99/63,724.22
  6. Step 6: Final answer
    x = 29,025.16

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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.