Home / 80,060.96-110,488.38-46,074.62

Finding the Fourth Proportional to 80,060.96, 110,488.38 and 46,074.62

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Solution

The fourth proportional to 80,060.96, 110,488.38 and 46,074.62 is: 63,585.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,060.96 : 110,488.38 = 46,074.62 : x
  2. Step 2: Convert to fraction form
    80,060.96/110,488.38 = 46,074.62/x
  3. Step 3: Cross multiply
    80,060.96x = 110,488.38 × 46,074.62
  4. Step 4: Simplify right side
    80,060.96x = 5,090,710,122.92
  5. Step 5: Solve for x
    x = 5,090,710,122.92/80,060.96
  6. Step 6: Final answer
    x = 63,585.42

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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.