Home / 169,977.74-254,851.57-95,149.53

Finding the Fourth Proportional to 169,977.74, 254,851.57 and 95,149.53

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Solution

The fourth proportional to 169,977.74, 254,851.57 and 95,149.53 is: 142,659.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,977.74 : 254,851.57 = 95,149.53 : x
  2. Step 2: Convert to fraction form
    169,977.74/254,851.57 = 95,149.53/x
  3. Step 3: Cross multiply
    169,977.74x = 254,851.57 × 95,149.53
  4. Step 4: Simplify right side
    169,977.74x = 24,249,007,105.26
  5. Step 5: Solve for x
    x = 24,249,007,105.26/169,977.74
  6. Step 6: Final answer
    x = 142,659.90

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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.