Home / 42,233.18-58,272.48-25,234.88

Finding the Fourth Proportional to 42,233.18, 58,272.48 and 25,234.88

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Solution

The fourth proportional to 42,233.18, 58,272.48 and 25,234.88 is: 34,818.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,233.18 : 58,272.48 = 25,234.88 : x
  2. Step 2: Convert to fraction form
    42,233.18/58,272.48 = 25,234.88/x
  3. Step 3: Cross multiply
    42,233.18x = 58,272.48 × 25,234.88
  4. Step 4: Simplify right side
    42,233.18x = 1,470,498,748.74
  5. Step 5: Solve for x
    x = 1,470,498,748.74/42,233.18
  6. Step 6: Final answer
    x = 34,818.57

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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.