Home / 63,248.40-94,652.52-39,221.47

Finding the Fourth Proportional to 63,248.40, 94,652.52 and 39,221.47

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Solution

The fourth proportional to 63,248.40, 94,652.52 and 39,221.47 is: 58,695.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,248.40 : 94,652.52 = 39,221.47 : x
  2. Step 2: Convert to fraction form
    63,248.40/94,652.52 = 39,221.47/x
  3. Step 3: Cross multiply
    63,248.40x = 94,652.52 × 39,221.47
  4. Step 4: Simplify right side
    63,248.40x = 3,712,410,973.60
  5. Step 5: Solve for x
    x = 3,712,410,973.60/63,248.40
  6. Step 6: Final answer
    x = 58,695.73

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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.