Home / 83,254.22-114,890.76-45,528.46

Finding the Fourth Proportional to 83,254.22, 114,890.76 and 45,528.46

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Solution

The fourth proportional to 83,254.22, 114,890.76 and 45,528.46 is: 62,829.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,254.22 : 114,890.76 = 45,528.46 : x
  2. Step 2: Convert to fraction form
    83,254.22/114,890.76 = 45,528.46/x
  3. Step 3: Cross multiply
    83,254.22x = 114,890.76 × 45,528.46
  4. Step 4: Simplify right side
    83,254.22x = 5,230,799,371.03
  5. Step 5: Solve for x
    x = 5,230,799,371.03/83,254.22
  6. Step 6: Final answer
    x = 62,829.24

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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.