Home / 124,193.85-171,061.02-95,458.56

Finding the Fourth Proportional to 124,193.85, 171,061.02 and 95,458.56

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Solution

The fourth proportional to 124,193.85, 171,061.02 and 95,458.56 is: 131,481.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,193.85 : 171,061.02 = 95,458.56 : x
  2. Step 2: Convert to fraction form
    124,193.85/171,061.02 = 95,458.56/x
  3. Step 3: Cross multiply
    124,193.85x = 171,061.02 × 95,458.56
  4. Step 4: Simplify right side
    124,193.85x = 16,329,238,641.33
  5. Step 5: Solve for x
    x = 16,329,238,641.33/124,193.85
  6. Step 6: Final answer
    x = 131,481.86

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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.