Home / 227,366.13-341,080.32-77,566.20

Finding the Fourth Proportional to 227,366.13, 341,080.32 and 77,566.20

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Solution

The fourth proportional to 227,366.13, 341,080.32 and 77,566.20 is: 116,359.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,366.13 : 341,080.32 = 77,566.20 : x
  2. Step 2: Convert to fraction form
    227,366.13/341,080.32 = 77,566.20/x
  3. Step 3: Cross multiply
    227,366.13x = 341,080.32 × 77,566.20
  4. Step 4: Simplify right side
    227,366.13x = 26,456,304,317.18
  5. Step 5: Solve for x
    x = 26,456,304,317.18/227,366.13
  6. Step 6: Final answer
    x = 116,359.92

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1.5x scale

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.