Home / 42,372.73-58,474.74-24,470.79

Finding the Fourth Proportional to 42,372.73, 58,474.74 and 24,470.79

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Solution

The fourth proportional to 42,372.73, 58,474.74 and 24,470.79 is: 33,769.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,372.73 : 58,474.74 = 24,470.79 : x
  2. Step 2: Convert to fraction form
    42,372.73/58,474.74 = 24,470.79/x
  3. Step 3: Cross multiply
    42,372.73x = 58,474.74 × 24,470.79
  4. Step 4: Simplify right side
    42,372.73x = 1,430,923,082.84
  5. Step 5: Solve for x
    x = 1,430,923,082.84/42,372.73
  6. Step 6: Final answer
    x = 33,769.91

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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.