Home / 59,925.60-89,818.38-45,086.82

Finding the Fourth Proportional to 59,925.60, 89,818.38 and 45,086.82

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Solution

The fourth proportional to 59,925.60, 89,818.38 and 45,086.82 is: 67,577.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    59,925.60 : 89,818.38 = 45,086.82 : x
  2. Step 2: Convert to fraction form
    59,925.60/89,818.38 = 45,086.82/x
  3. Step 3: Cross multiply
    59,925.60x = 89,818.38 × 45,086.82
  4. Step 4: Simplify right side
    59,925.60x = 4,049,625,131.75
  5. Step 5: Solve for x
    x = 4,049,625,131.75/59,925.60
  6. Step 6: Final answer
    x = 67,577.55

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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.