Home / 60,829.26-91,168.56-34,454.04

Finding the Fourth Proportional to 60,829.26, 91,168.56 and 34,454.04

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Solution

The fourth proportional to 60,829.26, 91,168.56 and 34,454.04 is: 51,638.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,829.26 : 91,168.56 = 34,454.04 : x
  2. Step 2: Convert to fraction form
    60,829.26/91,168.56 = 34,454.04/x
  3. Step 3: Cross multiply
    60,829.26x = 91,168.56 × 34,454.04
  4. Step 4: Simplify right side
    60,829.26x = 3,141,125,212.98
  5. Step 5: Solve for x
    x = 3,141,125,212.98/60,829.26
  6. Step 6: Final answer
    x = 51,638.39

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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.