Home / 465,693.13-698,612.19-150,181.93

Finding the Fourth Proportional to 465,693.13, 698,612.19 and 150,181.93

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Solution

The fourth proportional to 465,693.13, 698,612.19 and 150,181.93 is: 225,296.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    465,693.13 : 698,612.19 = 150,181.93 : x
  2. Step 2: Convert to fraction form
    465,693.13/698,612.19 = 150,181.93/x
  3. Step 3: Cross multiply
    465,693.13x = 698,612.19 × 150,181.93
  4. Step 4: Simplify right side
    465,693.13x = 104,918,927,015.73
  5. Step 5: Solve for x
    x = 104,918,927,015.73/465,693.13
  6. Step 6: Final answer
    x = 225,296.27

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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.