Home / 227,384.27-341,076.19-77,612.14

Finding the Fourth Proportional to 227,384.27, 341,076.19 and 77,612.14

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Solution

The fourth proportional to 227,384.27, 341,076.19 and 77,612.14 is: 116,418.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,384.27 : 341,076.19 = 77,612.14 : x
  2. Step 2: Convert to fraction form
    227,384.27/341,076.19 = 77,612.14/x
  3. Step 3: Cross multiply
    227,384.27x = 341,076.19 × 77,612.14
  4. Step 4: Simplify right side
    227,384.27x = 26,471,653,008.95
  5. Step 5: Solve for x
    x = 26,471,653,008.95/227,384.27
  6. Step 6: Final answer
    x = 116,418.14

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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.