Home / 96,913.22-145,372.56-26,792.53

Finding the Fourth Proportional to 96,913.22, 145,372.56 and 26,792.53

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Solution

The fourth proportional to 96,913.22, 145,372.56 and 26,792.53 is: 40,189.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,913.22 : 145,372.56 = 26,792.53 : x
  2. Step 2: Convert to fraction form
    96,913.22/145,372.56 = 26,792.53/x
  3. Step 3: Cross multiply
    96,913.22x = 145,372.56 × 26,792.53
  4. Step 4: Simplify right side
    96,913.22x = 3,894,897,948.11
  5. Step 5: Solve for x
    x = 3,894,897,948.11/96,913.22
  6. Step 6: Final answer
    x = 40,189.54

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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.