Home / 195,648.08-293,472.18-106,853.04

Finding the Fourth Proportional to 195,648.08, 293,472.18 and 106,853.04

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Solution

The fourth proportional to 195,648.08, 293,472.18 and 106,853.04 is: 160,279.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,648.08 : 293,472.18 = 106,853.04 : x
  2. Step 2: Convert to fraction form
    195,648.08/293,472.18 = 106,853.04/x
  3. Step 3: Cross multiply
    195,648.08x = 293,472.18 × 106,853.04
  4. Step 4: Simplify right side
    195,648.08x = 31,358,394,588.43
  5. Step 5: Solve for x
    x = 31,358,394,588.43/195,648.08
  6. Step 6: Final answer
    x = 160,279.60

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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.