Home / 195,493.57-292,027.39-141,758.98

Finding the Fourth Proportional to 195,493.57, 292,027.39 and 141,758.98

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Solution

The fourth proportional to 195,493.57, 292,027.39 and 141,758.98 is: 211,758.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,493.57 : 292,027.39 = 141,758.98 : x
  2. Step 2: Convert to fraction form
    195,493.57/292,027.39 = 141,758.98/x
  3. Step 3: Cross multiply
    195,493.57x = 292,027.39 × 141,758.98
  4. Step 4: Simplify right side
    195,493.57x = 41,397,502,769.53
  5. Step 5: Solve for x
    x = 41,397,502,769.53/195,493.57
  6. Step 6: Final answer
    x = 211,758.90

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.