Home / 42,452.64-58,581.78-23,331.99

Finding the Fourth Proportional to 42,452.64, 58,581.78 and 23,331.99

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Solution

The fourth proportional to 42,452.64, 58,581.78 and 23,331.99 is: 32,196.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,452.64 : 58,581.78 = 23,331.99 : x
  2. Step 2: Convert to fraction form
    42,452.64/58,581.78 = 23,331.99/x
  3. Step 3: Cross multiply
    42,452.64x = 58,581.78 × 23,331.99
  4. Step 4: Simplify right side
    42,452.64x = 1,366,829,505.14
  5. Step 5: Solve for x
    x = 1,366,829,505.14/42,452.64
  6. Step 6: Final answer
    x = 32,196.57

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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.