Home / 229,264.10-343,896.15-149,549.30

Finding the Fourth Proportional to 229,264.10, 343,896.15 and 149,549.30

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Solution

The fourth proportional to 229,264.10, 343,896.15 and 149,549.30 is: 224,323.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    229,264.10 : 343,896.15 = 149,549.30 : x
  2. Step 2: Convert to fraction form
    229,264.10/343,896.15 = 149,549.30/x
  3. Step 3: Cross multiply
    229,264.10x = 343,896.15 × 149,549.30
  4. Step 4: Simplify right side
    229,264.10x = 51,429,428,505.20
  5. Step 5: Solve for x
    x = 51,429,428,505.20/229,264.10
  6. Step 6: Final answer
    x = 224,323.95

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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.