Home / 293,582.01-440,377.07-83,219.88

Finding the Fourth Proportional to 293,582.01, 440,377.07 and 83,219.88

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Solution

The fourth proportional to 293,582.01, 440,377.07 and 83,219.88 is: 124,830.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,582.01 : 440,377.07 = 83,219.88 : x
  2. Step 2: Convert to fraction form
    293,582.01/440,377.07 = 83,219.88/x
  3. Step 3: Cross multiply
    293,582.01x = 440,377.07 × 83,219.88
  4. Step 4: Simplify right side
    293,582.01x = 36,648,126,504.05
  5. Step 5: Solve for x
    x = 36,648,126,504.05/293,582.01
  6. Step 6: Final answer
    x = 124,830.97

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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.