Home / 151,177.41-208,581.55-97,493.24

Finding the Fourth Proportional to 151,177.41, 208,581.55 and 97,493.24

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Solution

The fourth proportional to 151,177.41, 208,581.55 and 97,493.24 is: 134,512.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,177.41 : 208,581.55 = 97,493.24 : x
  2. Step 2: Convert to fraction form
    151,177.41/208,581.55 = 97,493.24/x
  3. Step 3: Cross multiply
    151,177.41x = 208,581.55 × 97,493.24
  4. Step 4: Simplify right side
    151,177.41x = 20,335,291,391.44
  5. Step 5: Solve for x
    x = 20,335,291,391.44/151,177.41
  6. Step 6: Final answer
    x = 134,512.76

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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.