Home / 42,198.86-58,232.07-23,074.83

Finding the Fourth Proportional to 42,198.86, 58,232.07 and 23,074.83

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Solution

The fourth proportional to 42,198.86, 58,232.07 and 23,074.83 is: 31,841.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,198.86 : 58,232.07 = 23,074.83 : x
  2. Step 2: Convert to fraction form
    42,198.86/58,232.07 = 23,074.83/x
  3. Step 3: Cross multiply
    42,198.86x = 58,232.07 × 23,074.83
  4. Step 4: Simplify right side
    42,198.86x = 1,343,695,115.80
  5. Step 5: Solve for x
    x = 1,343,695,115.80/42,198.86
  6. Step 6: Final answer
    x = 31,841.97

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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.