Home / 297,789.75-446,574.47-98,051.85

Finding the Fourth Proportional to 297,789.75, 446,574.47 and 98,051.85

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Solution

The fourth proportional to 297,789.75, 446,574.47 and 98,051.85 is: 147,041.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,789.75 : 446,574.47 = 98,051.85 : x
  2. Step 2: Convert to fraction form
    297,789.75/446,574.47 = 98,051.85/x
  3. Step 3: Cross multiply
    297,789.75x = 446,574.47 × 98,051.85
  4. Step 4: Simplify right side
    297,789.75x = 43,787,452,456.01
  5. Step 5: Solve for x
    x = 43,787,452,456.01/297,789.75
  6. Step 6: Final answer
    x = 147,041.50

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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.