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Finding the Fourth Proportional to 246,109.60, 369,246.30 and 88,350.40

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Solution

The fourth proportional to 246,109.60, 369,246.30 and 88,350.40 is: 132,555.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    246,109.60 : 369,246.30 = 88,350.40 : x
  2. Step 2: Convert to fraction form
    246,109.60/369,246.30 = 88,350.40/x
  3. Step 3: Cross multiply
    246,109.60x = 369,246.30 × 88,350.40
  4. Step 4: Simplify right side
    246,109.60x = 32,623,058,303.52
  5. Step 5: Solve for x
    x = 32,623,058,303.52/246,109.60
  6. Step 6: Final answer
    x = 132,555.00

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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.