Home / 302,471.10-454,034.70-169,610.85

Finding the Fourth Proportional to 302,471.10, 454,034.70 and 169,610.85

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Solution

The fourth proportional to 302,471.10, 454,034.70 and 169,610.85 is: 254,600.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    302,471.10 : 454,034.70 = 169,610.85 : x
  2. Step 2: Convert to fraction form
    302,471.10/454,034.70 = 169,610.85/x
  3. Step 3: Cross multiply
    302,471.10x = 454,034.70 × 169,610.85
  4. Step 4: Simplify right side
    302,471.10x = 77,009,211,396.50
  5. Step 5: Solve for x
    x = 77,009,211,396.50/302,471.10
  6. Step 6: Final answer
    x = 254,600.23

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.