Home / 244,230.10-366,388.35-86,550.10

Finding the Fourth Proportional to 244,230.10, 366,388.35 and 86,550.10

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Solution

The fourth proportional to 244,230.10, 366,388.35 and 86,550.10 is: 129,840.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,230.10 : 366,388.35 = 86,550.10 : x
  2. Step 2: Convert to fraction form
    244,230.10/366,388.35 = 86,550.10/x
  3. Step 3: Cross multiply
    244,230.10x = 366,388.35 × 86,550.10
  4. Step 4: Simplify right side
    244,230.10x = 31,710,948,331.34
  5. Step 5: Solve for x
    x = 31,710,948,331.34/244,230.10
  6. Step 6: Final answer
    x = 129,840.46

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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.