Home / 297,557.50-446,338.68-110,569

Finding the Fourth Proportional to 297,557.50, 446,338.68 and 110,569

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Solution

The fourth proportional to 297,557.50, 446,338.68 and 110,569 is: 165,854.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    297,557.50 : 446,338.68 = 110,569 : x
  2. Step 2: Convert to fraction form
    297,557.50/446,338.68 = 110,569/x
  3. Step 3: Cross multiply
    297,557.50x = 446,338.68 × 110,569
  4. Step 4: Simplify right side
    297,557.50x = 49,351,221,508.92
  5. Step 5: Solve for x
    x = 49,351,221,508.92/297,557.50
  6. Step 6: Final answer
    x = 165,854.40

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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.