Home / 276,766.67-413,633.57-202,044.17

Finding the Fourth Proportional to 276,766.67, 413,633.57 and 202,044.17

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Solution

The fourth proportional to 276,766.67, 413,633.57 and 202,044.17 is: 301,959.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    276,766.67 : 413,633.57 = 202,044.17 : x
  2. Step 2: Convert to fraction form
    276,766.67/413,633.57 = 202,044.17/x
  3. Step 3: Cross multiply
    276,766.67x = 413,633.57 × 202,044.17
  4. Step 4: Simplify right side
    276,766.67x = 83,572,251,334.79
  5. Step 5: Solve for x
    x = 83,572,251,334.79/276,766.67
  6. Step 6: Final answer
    x = 301,959.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.