Home / 269,064.20-371,294.34-148,182.56

Finding the Fourth Proportional to 269,064.20, 371,294.34 and 148,182.56

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Solution

The fourth proportional to 269,064.20, 371,294.34 and 148,182.56 is: 204,484.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    269,064.20 : 371,294.34 = 148,182.56 : x
  2. Step 2: Convert to fraction form
    269,064.20/371,294.34 = 148,182.56/x
  3. Step 3: Cross multiply
    269,064.20x = 371,294.34 × 148,182.56
  4. Step 4: Simplify right side
    269,064.20x = 55,019,343,958.24
  5. Step 5: Solve for x
    x = 55,019,343,958.24/269,064.20
  6. Step 6: Final answer
    x = 204,484.08

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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.