Home / 410,260.74-566,121.44-238,133.04

Finding the Fourth Proportional to 410,260.74, 566,121.44 and 238,133.04

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Solution

The fourth proportional to 410,260.74, 566,121.44 and 238,133.04 is: 328,601.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,260.74 : 566,121.44 = 238,133.04 : x
  2. Step 2: Convert to fraction form
    410,260.74/566,121.44 = 238,133.04/x
  3. Step 3: Cross multiply
    410,260.74x = 566,121.44 × 238,133.04
  4. Step 4: Simplify right side
    410,260.74x = 134,812,219,516.38
  5. Step 5: Solve for x
    x = 134,812,219,516.38/410,260.74
  6. Step 6: Final answer
    x = 328,601.32

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.