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Finding the Fourth Proportional to 202,952.34, 304,392.87 and 62,712.18

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Solution

The fourth proportional to 202,952.34, 304,392.87 and 62,712.18 is: 94,057.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,952.34 : 304,392.87 = 62,712.18 : x
  2. Step 2: Convert to fraction form
    202,952.34/304,392.87 = 62,712.18/x
  3. Step 3: Cross multiply
    202,952.34x = 304,392.87 × 62,712.18
  4. Step 4: Simplify right side
    202,952.34x = 19,089,140,454.16
  5. Step 5: Solve for x
    x = 19,089,140,454.16/202,952.34
  6. Step 6: Final answer
    x = 94,057.26

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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.