Home / 75,584.27-113,372.29-22,989.66

Finding the Fourth Proportional to 75,584.27, 113,372.29 and 22,989.66

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Solution

The fourth proportional to 75,584.27, 113,372.29 and 22,989.66 is: 34,483.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,584.27 : 113,372.29 = 22,989.66 : x
  2. Step 2: Convert to fraction form
    75,584.27/113,372.29 = 22,989.66/x
  3. Step 3: Cross multiply
    75,584.27x = 113,372.29 × 22,989.66
  4. Step 4: Simplify right side
    75,584.27x = 2,606,390,004.11
  5. Step 5: Solve for x
    x = 2,606,390,004.11/75,584.27
  6. Step 6: Final answer
    x = 34,483.23

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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.