Home / 94,197.17-129,959.94-58,374.11

Finding the Fourth Proportional to 94,197.17, 129,959.94 and 58,374.11

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Solution

The fourth proportional to 94,197.17, 129,959.94 and 58,374.11 is: 80,536.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,197.17 : 129,959.94 = 58,374.11 : x
  2. Step 2: Convert to fraction form
    94,197.17/129,959.94 = 58,374.11/x
  3. Step 3: Cross multiply
    94,197.17x = 129,959.94 × 58,374.11
  4. Step 4: Simplify right side
    94,197.17x = 7,586,295,833.15
  5. Step 5: Solve for x
    x = 7,586,295,833.15/94,197.17
  6. Step 6: Final answer
    x = 80,536.35

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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.