Home / 75,097.24-103,623.96-44,876.20

Finding the Fourth Proportional to 75,097.24, 103,623.96 and 44,876.20

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Solution

The fourth proportional to 75,097.24, 103,623.96 and 44,876.20 is: 61,923.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,097.24 : 103,623.96 = 44,876.20 : x
  2. Step 2: Convert to fraction form
    75,097.24/103,623.96 = 44,876.20/x
  3. Step 3: Cross multiply
    75,097.24x = 103,623.96 × 44,876.20
  4. Step 4: Simplify right side
    75,097.24x = 4,650,249,553.75
  5. Step 5: Solve for x
    x = 4,650,249,553.75/75,097.24
  6. Step 6: Final answer
    x = 61,923.04

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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.