Home / 48,433.92-72,516.03-36,551.66

Finding the Fourth Proportional to 48,433.92, 72,516.03 and 36,551.66

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Solution

The fourth proportional to 48,433.92, 72,516.03 and 36,551.66 is: 54,725.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,433.92 : 72,516.03 = 36,551.66 : x
  2. Step 2: Convert to fraction form
    48,433.92/72,516.03 = 36,551.66/x
  3. Step 3: Cross multiply
    48,433.92x = 72,516.03 × 36,551.66
  4. Step 4: Simplify right side
    48,433.92x = 2,650,580,773.46
  5. Step 5: Solve for x
    x = 2,650,580,773.46/48,433.92
  6. Step 6: Final answer
    x = 54,725.72

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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.