Home / 117,634.76-176,352.92-51,024.72

Finding the Fourth Proportional to 117,634.76, 176,352.92 and 51,024.72

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Solution

The fourth proportional to 117,634.76, 176,352.92 and 51,024.72 is: 76,494.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,634.76 : 176,352.92 = 51,024.72 : x
  2. Step 2: Convert to fraction form
    117,634.76/176,352.92 = 51,024.72/x
  3. Step 3: Cross multiply
    117,634.76x = 176,352.92 × 51,024.72
  4. Step 4: Simplify right side
    117,634.76x = 8,998,358,364.18
  5. Step 5: Solve for x
    x = 8,998,358,364.18/117,634.76
  6. Step 6: Final answer
    x = 76,494.04

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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.