Home / 176,167.43-264,291.51-76,344.38

Finding the Fourth Proportional to 176,167.43, 264,291.51 and 76,344.38

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Solution

The fourth proportional to 176,167.43, 264,291.51 and 76,344.38 is: 114,534.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,167.43 : 264,291.51 = 76,344.38 : x
  2. Step 2: Convert to fraction form
    176,167.43/264,291.51 = 76,344.38/x
  3. Step 3: Cross multiply
    176,167.43x = 264,291.51 × 76,344.38
  4. Step 4: Simplify right side
    176,167.43x = 20,177,171,470.21
  5. Step 5: Solve for x
    x = 20,177,171,470.21/176,167.43
  6. Step 6: Final answer
    x = 114,534.06

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.