Home / 169,929.90-254,727.45-95,085.90

Finding the Fourth Proportional to 169,929.90, 254,727.45 and 95,085.90

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Solution

The fourth proportional to 169,929.90, 254,727.45 and 95,085.90 is: 142,535.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,929.90 : 254,727.45 = 95,085.90 : x
  2. Step 2: Convert to fraction form
    169,929.90/254,727.45 = 95,085.90/x
  3. Step 3: Cross multiply
    169,929.90x = 254,727.45 × 95,085.90
  4. Step 4: Simplify right side
    169,929.90x = 24,220,988,837.96
  5. Step 5: Solve for x
    x = 24,220,988,837.96/169,929.90
  6. Step 6: Final answer
    x = 142,535.18

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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.