Home / 169,725.46-234,221.23-93,249.49

Finding the Fourth Proportional to 169,725.46, 234,221.23 and 93,249.49

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Solution

The fourth proportional to 169,725.46, 234,221.23 and 93,249.49 is: 128,684.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    169,725.46 : 234,221.23 = 93,249.49 : x
  2. Step 2: Convert to fraction form
    169,725.46/234,221.23 = 93,249.49/x
  3. Step 3: Cross multiply
    169,725.46x = 234,221.23 × 93,249.49
  4. Step 4: Simplify right side
    169,725.46x = 21,841,010,244.67
  5. Step 5: Solve for x
    x = 21,841,010,244.67/169,725.46
  6. Step 6: Final answer
    x = 128,684.35

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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.