Home / 117,630.26-176,448.27-34,526.90

Finding the Fourth Proportional to 117,630.26, 176,448.27 and 34,526.90

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Solution

The fourth proportional to 117,630.26, 176,448.27 and 34,526.90 is: 51,791.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,630.26 : 176,448.27 = 34,526.90 : x
  2. Step 2: Convert to fraction form
    117,630.26/176,448.27 = 34,526.90/x
  3. Step 3: Cross multiply
    117,630.26x = 176,448.27 × 34,526.90
  4. Step 4: Simplify right side
    117,630.26x = 6,092,211,773.46
  5. Step 5: Solve for x
    x = 6,092,211,773.46/117,630.26
  6. Step 6: Final answer
    x = 51,791.20

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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.