Home / 95,518.89-131,761.17-59,646.63

Finding the Fourth Proportional to 95,518.89, 131,761.17 and 59,646.63

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Solution

The fourth proportional to 95,518.89, 131,761.17 and 59,646.63 is: 82,278.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,518.89 : 131,761.17 = 59,646.63 : x
  2. Step 2: Convert to fraction form
    95,518.89/131,761.17 = 59,646.63/x
  3. Step 3: Cross multiply
    95,518.89x = 131,761.17 × 59,646.63
  4. Step 4: Simplify right side
    95,518.89x = 7,859,109,755.36
  5. Step 5: Solve for x
    x = 7,859,109,755.36/95,518.89
  6. Step 6: Final answer
    x = 82,278.07

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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.