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Finding the Fourth Proportional to 244,125.30, 342,008.70 and 244,125.30

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Solution

The fourth proportional to 244,125.30, 342,008.70 and 244,125.30 is: 342,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,125.30 : 342,008.70 = 244,125.30 : x
  2. Step 2: Convert to fraction form
    244,125.30/342,008.70 = 244,125.30/x
  3. Step 3: Cross multiply
    244,125.30x = 342,008.70 × 244,125.30
  4. Step 4: Simplify right side
    244,125.30x = 83,492,976,490.11
  5. Step 5: Solve for x
    x = 83,492,976,490.11/244,125.30
  6. Step 6: Final answer
    x = 342,008.70

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.