Home / 95,090.88-131,229.51-52,649.41

Finding the Fourth Proportional to 95,090.88, 131,229.51 and 52,649.41

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Solution

The fourth proportional to 95,090.88, 131,229.51 and 52,649.41 is: 72,658.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,090.88 : 131,229.51 = 52,649.41 : x
  2. Step 2: Convert to fraction form
    95,090.88/131,229.51 = 52,649.41/x
  3. Step 3: Cross multiply
    95,090.88x = 131,229.51 × 52,649.41
  4. Step 4: Simplify right side
    95,090.88x = 6,909,155,816.39
  5. Step 5: Solve for x
    x = 6,909,155,816.39/95,090.88
  6. Step 6: Final answer
    x = 72,658.45

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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.