Home / 42,233.68-58,273.17-25,235.38

Finding the Fourth Proportional to 42,233.68, 58,273.17 and 25,235.38

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Solution

The fourth proportional to 42,233.68, 58,273.17 and 25,235.38 is: 34,819.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,233.68 : 58,273.17 = 25,235.38 : x
  2. Step 2: Convert to fraction form
    42,233.68/58,273.17 = 25,235.38/x
  3. Step 3: Cross multiply
    42,233.68x = 58,273.17 × 25,235.38
  4. Step 4: Simplify right side
    42,233.68x = 1,470,545,297.39
  5. Step 5: Solve for x
    x = 1,470,545,297.39/42,233.68
  6. Step 6: Final answer
    x = 34,819.26

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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.