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Finding the Fourth Proportional to 60,441.62, 83,404.55 and 34,949.64

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Solution

The fourth proportional to 60,441.62, 83,404.55 and 34,949.64 is: 48,227.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,441.62 : 83,404.55 = 34,949.64 : x
  2. Step 2: Convert to fraction form
    60,441.62/83,404.55 = 34,949.64/x
  3. Step 3: Cross multiply
    60,441.62x = 83,404.55 × 34,949.64
  4. Step 4: Simplify right side
    60,441.62x = 2,914,958,822.11
  5. Step 5: Solve for x
    x = 2,914,958,822.11/60,441.62
  6. Step 6: Final answer
    x = 48,227.68

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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.