Home / 244,621.90-366,932.85-225,376.30

Finding the Fourth Proportional to 244,621.90, 366,932.85 and 225,376.30

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Solution

The fourth proportional to 244,621.90, 366,932.85 and 225,376.30 is: 338,064.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,621.90 : 366,932.85 = 225,376.30 : x
  2. Step 2: Convert to fraction form
    244,621.90/366,932.85 = 225,376.30/x
  3. Step 3: Cross multiply
    244,621.90x = 366,932.85 × 225,376.30
  4. Step 4: Simplify right side
    244,621.90x = 82,697,968,081.46
  5. Step 5: Solve for x
    x = 82,697,968,081.46/244,621.90
  6. Step 6: Final answer
    x = 338,064.45

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1.5x scale

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.