Home / 75,116.04-103,657.53-44,894.43

Finding the Fourth Proportional to 75,116.04, 103,657.53 and 44,894.43

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Solution

The fourth proportional to 75,116.04, 103,657.53 and 44,894.43 is: 61,952.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,116.04 : 103,657.53 = 44,894.43 : x
  2. Step 2: Convert to fraction form
    75,116.04/103,657.53 = 44,894.43/x
  3. Step 3: Cross multiply
    75,116.04x = 103,657.53 × 44,894.43
  4. Step 4: Simplify right side
    75,116.04x = 4,653,645,724.56
  5. Step 5: Solve for x
    x = 4,653,645,724.56/75,116.04
  6. Step 6: Final answer
    x = 61,952.76

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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.