Home / 274,277.46-411,268.25-124,436.00

Finding the Fourth Proportional to 274,277.46, 411,268.25 and 124,436.00

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Solution

The fourth proportional to 274,277.46, 411,268.25 and 124,436.00 is: 186,586.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    274,277.46 : 411,268.25 = 124,436.00 : x
  2. Step 2: Convert to fraction form
    274,277.46/411,268.25 = 124,436.00/x
  3. Step 3: Cross multiply
    274,277.46x = 411,268.25 × 124,436.00
  4. Step 4: Simplify right side
    274,277.46x = 51,176,574,982.88
  5. Step 5: Solve for x
    x = 51,176,574,982.88/274,277.46
  6. Step 6: Final answer
    x = 186,586.88

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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.