Home / 45,091.92-67,516.88-36,737.76

Finding the Fourth Proportional to 45,091.92, 67,516.88 and 36,737.76

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Solution

The fourth proportional to 45,091.92, 67,516.88 and 36,737.76 is: 55,008.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,091.92 : 67,516.88 = 36,737.76 : x
  2. Step 2: Convert to fraction form
    45,091.92/67,516.88 = 36,737.76/x
  3. Step 3: Cross multiply
    45,091.92x = 67,516.88 × 36,737.76
  4. Step 4: Simplify right side
    45,091.92x = 2,480,418,933.39
  5. Step 5: Solve for x
    x = 2,480,418,933.39/45,091.92
  6. Step 6: Final answer
    x = 55,008.06

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1.5x scale

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.