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Finding the Fourth Proportional to 202,293.27, 303,432.60 and 62,048.25

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Solution

The fourth proportional to 202,293.27, 303,432.60 and 62,048.25 is: 93,070.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,293.27 : 303,432.60 = 62,048.25 : x
  2. Step 2: Convert to fraction form
    202,293.27/303,432.60 = 62,048.25/x
  3. Step 3: Cross multiply
    202,293.27x = 303,432.60 × 62,048.25
  4. Step 4: Simplify right side
    202,293.27x = 18,827,461,822.95
  5. Step 5: Solve for x
    x = 18,827,461,822.95/202,293.27
  6. Step 6: Final answer
    x = 93,070.13

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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.