Home / 83,394.04-125,060.31-36,011.32

Finding the Fourth Proportional to 83,394.04, 125,060.31 and 36,011.32

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Solution

The fourth proportional to 83,394.04, 125,060.31 and 36,011.32 is: 54,003.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,394.04 : 125,060.31 = 36,011.32 : x
  2. Step 2: Convert to fraction form
    83,394.04/125,060.31 = 36,011.32/x
  3. Step 3: Cross multiply
    83,394.04x = 125,060.31 × 36,011.32
  4. Step 4: Simplify right side
    83,394.04x = 4,503,586,842.71
  5. Step 5: Solve for x
    x = 4,503,586,842.71/83,394.04
  6. Step 6: Final answer
    x = 54,003.70

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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.