Home / 160,973.04-241,278.84-75,625.68

Finding the Fourth Proportional to 160,973.04, 241,278.84 and 75,625.68

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Solution

The fourth proportional to 160,973.04, 241,278.84 and 75,625.68 is: 113,353.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    160,973.04 : 241,278.84 = 75,625.68 : x
  2. Step 2: Convert to fraction form
    160,973.04/241,278.84 = 75,625.68/x
  3. Step 3: Cross multiply
    160,973.04x = 241,278.84 × 75,625.68
  4. Step 4: Simplify right side
    160,973.04x = 18,246,876,344.61
  5. Step 5: Solve for x
    x = 18,246,876,344.61/160,973.04
  6. Step 6: Final answer
    x = 113,353.62

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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.