Home / 42,349.73-58,434.90-24,438.20

Finding the Fourth Proportional to 42,349.73, 58,434.90 and 24,438.20

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Solution

The fourth proportional to 42,349.73, 58,434.90 and 24,438.20 is: 33,720.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,349.73 : 58,434.90 = 24,438.20 : x
  2. Step 2: Convert to fraction form
    42,349.73/58,434.90 = 24,438.20/x
  3. Step 3: Cross multiply
    42,349.73x = 58,434.90 × 24,438.20
  4. Step 4: Simplify right side
    42,349.73x = 1,428,043,773.18
  5. Step 5: Solve for x
    x = 1,428,043,773.18/42,349.73
  6. Step 6: Final answer
    x = 33,720.26

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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.