Home / 195,029.40-292,641.30-110,854.20

Finding the Fourth Proportional to 195,029.40, 292,641.30 and 110,854.20

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Solution

The fourth proportional to 195,029.40, 292,641.30 and 110,854.20 is: 166,336.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,029.40 : 292,641.30 = 110,854.20 : x
  2. Step 2: Convert to fraction form
    195,029.40/292,641.30 = 110,854.20/x
  3. Step 3: Cross multiply
    195,029.40x = 292,641.30 × 110,854.20
  4. Step 4: Simplify right side
    195,029.40x = 32,440,517,198.46
  5. Step 5: Solve for x
    x = 32,440,517,198.46/195,029.40
  6. Step 6: Final answer
    x = 166,336.55

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.