Home / 444,724.12-613,714.74-240,769.63

Finding the Fourth Proportional to 444,724.12, 613,714.74 and 240,769.63

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Solution

The fourth proportional to 444,724.12, 613,714.74 and 240,769.63 is: 332,259.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,724.12 : 613,714.74 = 240,769.63 : x
  2. Step 2: Convert to fraction form
    444,724.12/613,714.74 = 240,769.63/x
  3. Step 3: Cross multiply
    444,724.12x = 613,714.74 × 240,769.63
  4. Step 4: Simplify right side
    444,724.12x = 147,763,870,875.35
  5. Step 5: Solve for x
    x = 147,763,870,875.35/444,724.12
  6. Step 6: Final answer
    x = 332,259.63

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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.