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Finding the Fourth Proportional to 60,310.84, 83,230.29 and 33,452.47

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Solution

The fourth proportional to 60,310.84, 83,230.29 and 33,452.47 is: 46,165.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,310.84 : 83,230.29 = 33,452.47 : x
  2. Step 2: Convert to fraction form
    60,310.84/83,230.29 = 33,452.47/x
  3. Step 3: Cross multiply
    60,310.84x = 83,230.29 × 33,452.47
  4. Step 4: Simplify right side
    60,310.84x = 2,784,258,779.32
  5. Step 5: Solve for x
    x = 2,784,258,779.32/60,310.84
  6. Step 6: Final answer
    x = 46,165.15

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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.