Home / 42,428.70-58,562.19-24,534.02

Finding the Fourth Proportional to 42,428.70, 58,562.19 and 24,534.02

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Solution

The fourth proportional to 42,428.70, 58,562.19 and 24,534.02 is: 33,863.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,428.70 : 58,562.19 = 24,534.02 : x
  2. Step 2: Convert to fraction form
    42,428.70/58,562.19 = 24,534.02/x
  3. Step 3: Cross multiply
    42,428.70x = 58,562.19 × 24,534.02
  4. Step 4: Simplify right side
    42,428.70x = 1,436,765,818.03
  5. Step 5: Solve for x
    x = 1,436,765,818.03/42,428.70
  6. Step 6: Final answer
    x = 33,863.07

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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.