Home / 63,931.22-95,929.22-42,598.52

Finding the Fourth Proportional to 63,931.22, 95,929.22 and 42,598.52

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Solution

The fourth proportional to 63,931.22, 95,929.22 and 42,598.52 is: 63,919.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,931.22 : 95,929.22 = 42,598.52 : x
  2. Step 2: Convert to fraction form
    63,931.22/95,929.22 = 42,598.52/x
  3. Step 3: Cross multiply
    63,931.22x = 95,929.22 × 42,598.52
  4. Step 4: Simplify right side
    63,931.22x = 4,086,442,796.75
  5. Step 5: Solve for x
    x = 4,086,442,796.75/63,931.22
  6. Step 6: Final answer
    x = 63,919.36

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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.