Home / 63,766.64-96,029.48-55,545.95

Finding the Fourth Proportional to 63,766.64, 96,029.48 and 55,545.95

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Solution

The fourth proportional to 63,766.64, 96,029.48 and 55,545.95 is: 83,649.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,766.64 : 96,029.48 = 55,545.95 : x
  2. Step 2: Convert to fraction form
    63,766.64/96,029.48 = 55,545.95/x
  3. Step 3: Cross multiply
    63,766.64x = 96,029.48 × 55,545.95
  4. Step 4: Simplify right side
    63,766.64x = 5,334,049,073.54
  5. Step 5: Solve for x
    x = 5,334,049,073.54/63,766.64
  6. Step 6: Final answer
    x = 83,649.52

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.