Home / 124,191.76-171,454.44-95,065.24

Finding the Fourth Proportional to 124,191.76, 171,454.44 and 95,065.24

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Solution

The fourth proportional to 124,191.76, 171,454.44 and 95,065.24 is: 131,243.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    124,191.76 : 171,454.44 = 95,065.24 : x
  2. Step 2: Convert to fraction form
    124,191.76/171,454.44 = 95,065.24/x
  3. Step 3: Cross multiply
    124,191.76x = 171,454.44 × 95,065.24
  4. Step 4: Simplify right side
    124,191.76x = 16,299,357,487.67
  5. Step 5: Solve for x
    x = 16,299,357,487.67/124,191.76
  6. Step 6: Final answer
    x = 131,243.47

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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.