Home / 63,938.68-95,904.48-19,565.44

Finding the Fourth Proportional to 63,938.68, 95,904.48 and 19,565.44

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Solution

The fourth proportional to 63,938.68, 95,904.48 and 19,565.44 is: 29,347.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,938.68 : 95,904.48 = 19,565.44 : x
  2. Step 2: Convert to fraction form
    63,938.68/95,904.48 = 19,565.44/x
  3. Step 3: Cross multiply
    63,938.68x = 95,904.48 × 19,565.44
  4. Step 4: Simplify right side
    63,938.68x = 1,876,413,349.17
  5. Step 5: Solve for x
    x = 1,876,413,349.17/63,938.68
  6. Step 6: Final answer
    x = 29,347.08

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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.