Home / 63,728.82-95,587.02-19,355.94

Finding the Fourth Proportional to 63,728.82, 95,587.02 and 19,355.94

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Solution

The fourth proportional to 63,728.82, 95,587.02 and 19,355.94 is: 29,032.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,728.82 : 95,587.02 = 19,355.94 : x
  2. Step 2: Convert to fraction form
    63,728.82/95,587.02 = 19,355.94/x
  3. Step 3: Cross multiply
    63,728.82x = 95,587.02 × 19,355.94
  4. Step 4: Simplify right side
    63,728.82x = 1,850,176,623.90
  5. Step 5: Solve for x
    x = 1,850,176,623.90/63,728.82
  6. Step 6: Final answer
    x = 29,032.02

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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.