Home / 244,966.40-367,449.60-104,739.20

Finding the Fourth Proportional to 244,966.40, 367,449.60 and 104,739.20

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Solution

The fourth proportional to 244,966.40, 367,449.60 and 104,739.20 is: 157,108.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,966.40 : 367,449.60 = 104,739.20 : x
  2. Step 2: Convert to fraction form
    244,966.40/367,449.60 = 104,739.20/x
  3. Step 3: Cross multiply
    244,966.40x = 367,449.60 × 104,739.20
  4. Step 4: Simplify right side
    244,966.40x = 38,486,377,144.32
  5. Step 5: Solve for x
    x = 38,486,377,144.32/244,966.40
  6. Step 6: Final answer
    x = 157,108.80

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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.