Home / 95,047.02-131,197.66-54,776.86

Finding the Fourth Proportional to 95,047.02, 131,197.66 and 54,776.86

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Solution

The fourth proportional to 95,047.02, 131,197.66 and 54,776.86 is: 75,610.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,047.02 : 131,197.66 = 54,776.86 : x
  2. Step 2: Convert to fraction form
    95,047.02/131,197.66 = 54,776.86/x
  3. Step 3: Cross multiply
    95,047.02x = 131,197.66 × 54,776.86
  4. Step 4: Simplify right side
    95,047.02x = 7,186,595,389.21
  5. Step 5: Solve for x
    x = 7,186,595,389.21/95,047.02
  6. Step 6: Final answer
    x = 75,610.95

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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.