Home / 34,141.01-47,114.78-19,034.61

Finding the Fourth Proportional to 34,141.01, 47,114.78 and 19,034.61

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Solution

The fourth proportional to 34,141.01, 47,114.78 and 19,034.61 is: 26,267.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,141.01 : 47,114.78 = 19,034.61 : x
  2. Step 2: Convert to fraction form
    34,141.01/47,114.78 = 19,034.61/x
  3. Step 3: Cross multiply
    34,141.01x = 47,114.78 × 19,034.61
  4. Step 4: Simplify right side
    34,141.01x = 896,811,367.36
  5. Step 5: Solve for x
    x = 896,811,367.36/34,141.01
  6. Step 6: Final answer
    x = 26,267.87

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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.