Home / 95,200.60-131,369.46-52,758.16

Finding the Fourth Proportional to 95,200.60, 131,369.46 and 52,758.16

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Solution

The fourth proportional to 95,200.60, 131,369.46 and 52,758.16 is: 72,802.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,200.60 : 131,369.46 = 52,758.16 : x
  2. Step 2: Convert to fraction form
    95,200.60/131,369.46 = 52,758.16/x
  3. Step 3: Cross multiply
    95,200.60x = 131,369.46 × 52,758.16
  4. Step 4: Simplify right side
    95,200.60x = 6,930,810,989.79
  5. Step 5: Solve for x
    x = 6,930,810,989.79/95,200.60
  6. Step 6: Final answer
    x = 72,802.18

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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.