Home / 95,161.10-131,330.34-52,723.58

Finding the Fourth Proportional to 95,161.10, 131,330.34 and 52,723.58

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Solution

The fourth proportional to 95,161.10, 131,330.34 and 52,723.58 is: 72,762.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,161.10 : 131,330.34 = 52,723.58 : x
  2. Step 2: Convert to fraction form
    95,161.10/131,330.34 = 52,723.58/x
  3. Step 3: Cross multiply
    95,161.10x = 131,330.34 × 52,723.58
  4. Step 4: Simplify right side
    95,161.10x = 6,924,205,687.42
  5. Step 5: Solve for x
    x = 6,924,205,687.42/95,161.10
  6. Step 6: Final answer
    x = 72,762.98

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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.