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Finding the Fourth Proportional to 60,474.67, 83,451.10 and 33,616.19

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Solution

The fourth proportional to 60,474.67, 83,451.10 and 33,616.19 is: 46,388.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,474.67 : 83,451.10 = 33,616.19 : x
  2. Step 2: Convert to fraction form
    60,474.67/83,451.10 = 33,616.19/x
  3. Step 3: Cross multiply
    60,474.67x = 83,451.10 × 33,616.19
  4. Step 4: Simplify right side
    60,474.67x = 2,805,307,616.05
  5. Step 5: Solve for x
    x = 2,805,307,616.05/60,474.67
  6. Step 6: Final answer
    x = 46,388.14

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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.