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Finding the Fourth Proportional to 44,807.72, 67,180.39 and 19,834.10

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Solution

The fourth proportional to 44,807.72, 67,180.39 and 19,834.10 is: 29,737.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,807.72 : 67,180.39 = 19,834.10 : x
  2. Step 2: Convert to fraction form
    44,807.72/67,180.39 = 19,834.10/x
  3. Step 3: Cross multiply
    44,807.72x = 67,180.39 × 19,834.10
  4. Step 4: Simplify right side
    44,807.72x = 1,332,462,439.74
  5. Step 5: Solve for x
    x = 1,332,462,439.74/44,807.72
  6. Step 6: Final answer
    x = 29,737.34

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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.