Home / 244,246.90-366,370.35-220,141.30

Finding the Fourth Proportional to 244,246.90, 366,370.35 and 220,141.30

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Solution

The fourth proportional to 244,246.90, 366,370.35 and 220,141.30 is: 330,211.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,246.90 : 366,370.35 = 220,141.30 : x
  2. Step 2: Convert to fraction form
    244,246.90/366,370.35 = 220,141.30/x
  3. Step 3: Cross multiply
    244,246.90x = 366,370.35 × 220,141.30
  4. Step 4: Simplify right side
    244,246.90x = 80,653,245,130.46
  5. Step 5: Solve for x
    x = 80,653,245,130.46/244,246.90
  6. Step 6: Final answer
    x = 330,211.95

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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.