Home / 42,149.40-58,167.86-24,244.40

Finding the Fourth Proportional to 42,149.40, 58,167.86 and 24,244.40

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Solution

The fourth proportional to 42,149.40, 58,167.86 and 24,244.40 is: 33,458.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,149.40 : 58,167.86 = 24,244.40 : x
  2. Step 2: Convert to fraction form
    42,149.40/58,167.86 = 24,244.40/x
  3. Step 3: Cross multiply
    42,149.40x = 58,167.86 × 24,244.40
  4. Step 4: Simplify right side
    42,149.40x = 1,410,244,864.98
  5. Step 5: Solve for x
    x = 1,410,244,864.98/42,149.40
  6. Step 6: Final answer
    x = 33,458.24

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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.