Home / 155,114.46-232,212.42-95,759.28

Finding the Fourth Proportional to 155,114.46, 232,212.42 and 95,759.28

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Solution

The fourth proportional to 155,114.46, 232,212.42 and 95,759.28 is: 143,355.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,114.46 : 232,212.42 = 95,759.28 : x
  2. Step 2: Convert to fraction form
    155,114.46/232,212.42 = 95,759.28/x
  3. Step 3: Cross multiply
    155,114.46x = 232,212.42 × 95,759.28
  4. Step 4: Simplify right side
    155,114.46x = 22,236,494,146.26
  5. Step 5: Solve for x
    x = 22,236,494,146.26/155,114.46
  6. Step 6: Final answer
    x = 143,355.39

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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.