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Finding the Fourth Proportional to 236,269.48, 354,405.52 and 58,776.48

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Solution

The fourth proportional to 236,269.48, 354,405.52 and 58,776.48 is: 88,165.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,269.48 : 354,405.52 = 58,776.48 : x
  2. Step 2: Convert to fraction form
    236,269.48/354,405.52 = 58,776.48/x
  3. Step 3: Cross multiply
    236,269.48x = 354,405.52 × 58,776.48
  4. Step 4: Simplify right side
    236,269.48x = 20,830,708,958.17
  5. Step 5: Solve for x
    x = 20,830,708,958.17/236,269.48
  6. Step 6: Final answer
    x = 88,165.04

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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.