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Finding the Fourth Proportional to 73,651.15, 101,648.07 and 44,964.80

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Solution

The fourth proportional to 73,651.15, 101,648.07 and 44,964.80 is: 62,057.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,651.15 : 101,648.07 = 44,964.80 : x
  2. Step 2: Convert to fraction form
    73,651.15/101,648.07 = 44,964.80/x
  3. Step 3: Cross multiply
    73,651.15x = 101,648.07 × 44,964.80
  4. Step 4: Simplify right side
    73,651.15x = 4,570,584,404.87
  5. Step 5: Solve for x
    x = 4,570,584,404.87/73,651.15
  6. Step 6: Final answer
    x = 62,057.21

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.