Home / 95,350.72-131,529.28-59,478.40

Finding the Fourth Proportional to 95,350.72, 131,529.28 and 59,478.40

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Solution

The fourth proportional to 95,350.72, 131,529.28 and 59,478.40 is: 82,046.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,350.72 : 131,529.28 = 59,478.40 : x
  2. Step 2: Convert to fraction form
    95,350.72/131,529.28 = 59,478.40/x
  3. Step 3: Cross multiply
    95,350.72x = 131,529.28 × 59,478.40
  4. Step 4: Simplify right side
    95,350.72x = 7,823,151,127.55
  5. Step 5: Solve for x
    x = 7,823,151,127.55/95,350.72
  6. Step 6: Final answer
    x = 82,046.06

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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.