Home / 95,055.03-131,162.20-52,613.46

Finding the Fourth Proportional to 95,055.03, 131,162.20 and 52,613.46

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Solution

The fourth proportional to 95,055.03, 131,162.20 and 52,613.46 is: 72,598.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,055.03 : 131,162.20 = 52,613.46 : x
  2. Step 2: Convert to fraction form
    95,055.03/131,162.20 = 52,613.46/x
  3. Step 3: Cross multiply
    95,055.03x = 131,162.20 × 52,613.46
  4. Step 4: Simplify right side
    95,055.03x = 6,900,897,163.21
  5. Step 5: Solve for x
    x = 6,900,897,163.21/95,055.03
  6. Step 6: Final answer
    x = 72,598.97

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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.