Home / 126,967.32-175,205.76-69,597.48

Finding the Fourth Proportional to 126,967.32, 175,205.76 and 69,597.48

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Solution

The fourth proportional to 126,967.32, 175,205.76 and 69,597.48 is: 96,039.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    126,967.32 : 175,205.76 = 69,597.48 : x
  2. Step 2: Convert to fraction form
    126,967.32/175,205.76 = 69,597.48/x
  3. Step 3: Cross multiply
    126,967.32x = 175,205.76 × 69,597.48
  4. Step 4: Simplify right side
    126,967.32x = 12,193,879,377.48
  5. Step 5: Solve for x
    x = 12,193,879,377.48/126,967.32
  6. Step 6: Final answer
    x = 96,039.51

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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.