Home / 94,073.43-129,821.67-51,052.91

Finding the Fourth Proportional to 94,073.43, 129,821.67 and 51,052.91

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Solution

The fourth proportional to 94,073.43, 129,821.67 and 51,052.91 is: 70,453.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,073.43 : 129,821.67 = 51,052.91 : x
  2. Step 2: Convert to fraction form
    94,073.43/129,821.67 = 51,052.91/x
  3. Step 3: Cross multiply
    94,073.43x = 129,821.67 × 51,052.91
  4. Step 4: Simplify right side
    94,073.43x = 6,627,773,965.95
  5. Step 5: Solve for x
    x = 6,627,773,965.95/94,073.43
  6. Step 6: Final answer
    x = 70,453.20

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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.