Home / 42,501.28-63,671.94-24,918.88

Finding the Fourth Proportional to 42,501.28, 63,671.94 and 24,918.88

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Solution

The fourth proportional to 42,501.28, 63,671.94 and 24,918.88 is: 37,331.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,501.28 : 63,671.94 = 24,918.88 : x
  2. Step 2: Convert to fraction form
    42,501.28/63,671.94 = 24,918.88/x
  3. Step 3: Cross multiply
    42,501.28x = 63,671.94 × 24,918.88
  4. Step 4: Simplify right side
    42,501.28x = 1,586,633,432.23
  5. Step 5: Solve for x
    x = 1,586,633,432.23/42,501.28
  6. Step 6: Final answer
    x = 37,331.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.