Home / 244,272.12-337,095.62-148,778.90

Finding the Fourth Proportional to 244,272.12, 337,095.62 and 148,778.90

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Solution

The fourth proportional to 244,272.12, 337,095.62 and 148,778.90 is: 205,314.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,272.12 : 337,095.62 = 148,778.90 : x
  2. Step 2: Convert to fraction form
    244,272.12/337,095.62 = 148,778.90/x
  3. Step 3: Cross multiply
    244,272.12x = 337,095.62 × 148,778.90
  4. Step 4: Simplify right side
    244,272.12x = 50,152,713,109.05
  5. Step 5: Solve for x
    x = 50,152,713,109.05/244,272.12
  6. Step 6: Final answer
    x = 205,314.93

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.