Home / 94,175.96-129,969.17-51,734.93

Finding the Fourth Proportional to 94,175.96, 129,969.17 and 51,734.93

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Solution

The fourth proportional to 94,175.96, 129,969.17 and 51,734.93 is: 71,397.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,175.96 : 129,969.17 = 51,734.93 : x
  2. Step 2: Convert to fraction form
    94,175.96/129,969.17 = 51,734.93/x
  3. Step 3: Cross multiply
    94,175.96x = 129,969.17 × 51,734.93
  4. Step 4: Simplify right side
    94,175.96x = 6,723,945,003.59
  5. Step 5: Solve for x
    x = 6,723,945,003.59/94,175.96
  6. Step 6: Final answer
    x = 71,397.68

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1.5x scale

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.