Home / 276,263.43-414,554.05-116,326.76

Finding the Fourth Proportional to 276,263.43, 414,554.05 and 116,326.76

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Solution

The fourth proportional to 276,263.43, 414,554.05 and 116,326.76 is: 174,557.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,263.43 : 414,554.05 = 116,326.76 : x
  2. Step 2: Convert to fraction form
    276,263.43/414,554.05 = 116,326.76/x
  3. Step 3: Cross multiply
    276,263.43x = 414,554.05 × 116,326.76
  4. Step 4: Simplify right side
    276,263.43x = 48,223,728,719.95
  5. Step 5: Solve for x
    x = 48,223,728,719.95/276,263.43
  6. Step 6: Final answer
    x = 174,557.04

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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.