Home / 126,925.04-175,177.32-96,662

Finding the Fourth Proportional to 126,925.04, 175,177.32 and 96,662

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Solution

The fourth proportional to 126,925.04, 175,177.32 and 96,662 is: 133,409.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,925.04 : 175,177.32 = 96,662 : x
  2. Step 2: Convert to fraction form
    126,925.04/175,177.32 = 96,662/x
  3. Step 3: Cross multiply
    126,925.04x = 175,177.32 × 96,662
  4. Step 4: Simplify right side
    126,925.04x = 16,932,990,105.84
  5. Step 5: Solve for x
    x = 16,932,990,105.84/126,925.04
  6. Step 6: Final answer
    x = 133,409.37

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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.