Home / 297,764.05-446,550.09-98,036.88

Finding the Fourth Proportional to 297,764.05, 446,550.09 and 98,036.88

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Solution

The fourth proportional to 297,764.05, 446,550.09 and 98,036.88 is: 147,023.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,764.05 : 446,550.09 = 98,036.88 : x
  2. Step 2: Convert to fraction form
    297,764.05/446,550.09 = 98,036.88/x
  3. Step 3: Cross multiply
    297,764.05x = 446,550.09 × 98,036.88
  4. Step 4: Simplify right side
    297,764.05x = 43,778,377,587.32
  5. Step 5: Solve for x
    x = 43,778,377,587.32/297,764.05
  6. Step 6: Final answer
    x = 147,023.72

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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.