Home / 126,954.39-175,194.56-69,593.84

Finding the Fourth Proportional to 126,954.39, 175,194.56 and 69,593.84

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Solution

The fourth proportional to 126,954.39, 175,194.56 and 69,593.84 is: 96,038.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,954.39 : 175,194.56 = 69,593.84 : x
  2. Step 2: Convert to fraction form
    126,954.39/175,194.56 = 69,593.84/x
  3. Step 3: Cross multiply
    126,954.39x = 175,194.56 × 69,593.84
  4. Step 4: Simplify right side
    126,954.39x = 12,192,460,953.57
  5. Step 5: Solve for x
    x = 12,192,460,953.57/126,954.39
  6. Step 6: Final answer
    x = 96,038.12

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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.