Home / 244,937.35-337,990.21-137,482.75

Finding the Fourth Proportional to 244,937.35, 337,990.21 and 137,482.75

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Solution

The fourth proportional to 244,937.35, 337,990.21 and 137,482.75 is: 189,713.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,937.35 : 337,990.21 = 137,482.75 : x
  2. Step 2: Convert to fraction form
    244,937.35/337,990.21 = 137,482.75/x
  3. Step 3: Cross multiply
    244,937.35x = 337,990.21 × 137,482.75
  4. Step 4: Simplify right side
    244,937.35x = 46,467,823,543.88
  5. Step 5: Solve for x
    x = 46,467,823,543.88/244,937.35
  6. Step 6: Final answer
    x = 189,713.10

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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.