Home / 94,032.49-129,764.96-51,591.19

Finding the Fourth Proportional to 94,032.49, 129,764.96 and 51,591.19

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Solution

The fourth proportional to 94,032.49, 129,764.96 and 51,591.19 is: 71,195.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,032.49 : 129,764.96 = 51,591.19 : x
  2. Step 2: Convert to fraction form
    94,032.49/129,764.96 = 51,591.19/x
  3. Step 3: Cross multiply
    94,032.49x = 129,764.96 × 51,591.19
  4. Step 4: Simplify right side
    94,032.49x = 6,694,728,706.70
  5. Step 5: Solve for x
    x = 6,694,728,706.70/94,032.49
  6. Step 6: Final answer
    x = 71,195.91

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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.