Home / 73,377.03-110,073.28-23,445.39

Finding the Fourth Proportional to 73,377.03, 110,073.28 and 23,445.39

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Solution

The fourth proportional to 73,377.03, 110,073.28 and 23,445.39 is: 35,170.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,377.03 : 110,073.28 = 23,445.39 : x
  2. Step 2: Convert to fraction form
    73,377.03/110,073.28 = 23,445.39/x
  3. Step 3: Cross multiply
    73,377.03x = 110,073.28 × 23,445.39
  4. Step 4: Simplify right side
    73,377.03x = 2,580,710,978.18
  5. Step 5: Solve for x
    x = 2,580,710,978.18/73,377.03
  6. Step 6: Final answer
    x = 35,170.56

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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.