Home / 240,664.20-360,996.30-122,566.20

Finding the Fourth Proportional to 240,664.20, 360,996.30 and 122,566.20

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Solution

The fourth proportional to 240,664.20, 360,996.30 and 122,566.20 is: 183,849.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    240,664.20 : 360,996.30 = 122,566.20 : x
  2. Step 2: Convert to fraction form
    240,664.20/360,996.30 = 122,566.20/x
  3. Step 3: Cross multiply
    240,664.20x = 360,996.30 × 122,566.20
  4. Step 4: Simplify right side
    240,664.20x = 44,245,944,705.06
  5. Step 5: Solve for x
    x = 44,245,944,705.06/240,664.20
  6. Step 6: Final answer
    x = 183,849.30

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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.