Home / 95,390.79-131,612.61-59,617.14

Finding the Fourth Proportional to 95,390.79, 131,612.61 and 59,617.14

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Solution

The fourth proportional to 95,390.79, 131,612.61 and 59,617.14 is: 82,254.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,390.79 : 131,612.61 = 59,617.14 : x
  2. Step 2: Convert to fraction form
    95,390.79/131,612.61 = 59,617.14/x
  3. Step 3: Cross multiply
    95,390.79x = 131,612.61 × 59,617.14
  4. Step 4: Simplify right side
    95,390.79x = 7,846,366,738.07
  5. Step 5: Solve for x
    x = 7,846,366,738.07/95,390.79
  6. Step 6: Final answer
    x = 82,254.98

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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.