Home / 80,596.20-111,190.92-46,598.46

Finding the Fourth Proportional to 80,596.20, 111,190.92 and 46,598.46

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Solution

The fourth proportional to 80,596.20, 111,190.92 and 46,598.46 is: 64,287.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,596.20 : 111,190.92 = 46,598.46 : x
  2. Step 2: Convert to fraction form
    80,596.20/111,190.92 = 46,598.46/x
  3. Step 3: Cross multiply
    80,596.20x = 111,190.92 × 46,598.46
  4. Step 4: Simplify right side
    80,596.20x = 5,181,325,637.98
  5. Step 5: Solve for x
    x = 5,181,325,637.98/80,596.20
  6. Step 6: Final answer
    x = 64,287.47

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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.