Home / 34,144.01-47,118.92-19,037.61

Finding the Fourth Proportional to 34,144.01, 47,118.92 and 19,037.61

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Solution

The fourth proportional to 34,144.01, 47,118.92 and 19,037.61 is: 26,272.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,144.01 : 47,118.92 = 19,037.61 : x
  2. Step 2: Convert to fraction form
    34,144.01/47,118.92 = 19,037.61/x
  3. Step 3: Cross multiply
    34,144.01x = 47,118.92 × 19,037.61
  4. Step 4: Simplify right side
    34,144.01x = 897,031,527.39
  5. Step 5: Solve for x
    x = 897,031,527.39/34,144.01
  6. Step 6: Final answer
    x = 26,272.01

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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.