Home / 42,157.08-58,187.70-24,253.92

Finding the Fourth Proportional to 42,157.08, 58,187.70 and 24,253.92

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Solution

The fourth proportional to 42,157.08, 58,187.70 and 24,253.92 is: 33,476.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,157.08 : 58,187.70 = 24,253.92 : x
  2. Step 2: Convert to fraction form
    42,157.08/58,187.70 = 24,253.92/x
  3. Step 3: Cross multiply
    42,157.08x = 58,187.70 × 24,253.92
  4. Step 4: Simplify right side
    42,157.08x = 1,411,279,820.78
  5. Step 5: Solve for x
    x = 1,411,279,820.78/42,157.08
  6. Step 6: Final answer
    x = 33,476.70

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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.