Home / 169,129.46-233,340.69-96,480.15

Finding the Fourth Proportional to 169,129.46, 233,340.69 and 96,480.15

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Solution

The fourth proportional to 169,129.46, 233,340.69 and 96,480.15 is: 133,109.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,129.46 : 233,340.69 = 96,480.15 : x
  2. Step 2: Convert to fraction form
    169,129.46/233,340.69 = 96,480.15/x
  3. Step 3: Cross multiply
    169,129.46x = 233,340.69 × 96,480.15
  4. Step 4: Simplify right side
    169,129.46x = 22,512,744,772.30
  5. Step 5: Solve for x
    x = 22,512,744,772.30/169,129.46
  6. Step 6: Final answer
    x = 133,109.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.