Home / 42,278.12-58,343.66-24,373.04

Finding the Fourth Proportional to 42,278.12, 58,343.66 and 24,373.04

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Solution

The fourth proportional to 42,278.12, 58,343.66 and 24,373.04 is: 33,634.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,278.12 : 58,343.66 = 24,373.04 : x
  2. Step 2: Convert to fraction form
    42,278.12/58,343.66 = 24,373.04/x
  3. Step 3: Cross multiply
    42,278.12x = 58,343.66 × 24,373.04
  4. Step 4: Simplify right side
    42,278.12x = 1,422,012,358.93
  5. Step 5: Solve for x
    x = 1,422,012,358.93/42,278.12
  6. Step 6: Final answer
    x = 33,634.71

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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.