Home / 34,192.44-47,187.18-19,285.56

Finding the Fourth Proportional to 34,192.44, 47,187.18 and 19,285.56

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Solution

The fourth proportional to 34,192.44, 47,187.18 and 19,285.56 is: 26,614.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,192.44 : 47,187.18 = 19,285.56 : x
  2. Step 2: Convert to fraction form
    34,192.44/47,187.18 = 19,285.56/x
  3. Step 3: Cross multiply
    34,192.44x = 47,187.18 × 19,285.56
  4. Step 4: Simplify right side
    34,192.44x = 910,031,191.12
  5. Step 5: Solve for x
    x = 910,031,191.12/34,192.44
  6. Step 6: Final answer
    x = 26,614.98

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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.