Home / 80,794.20-111,494.94-46,807.32

Finding the Fourth Proportional to 80,794.20, 111,494.94 and 46,807.32

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Solution

The fourth proportional to 80,794.20, 111,494.94 and 46,807.32 is: 64,593.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,794.20 : 111,494.94 = 46,807.32 : x
  2. Step 2: Convert to fraction form
    80,794.20/111,494.94 = 46,807.32/x
  3. Step 3: Cross multiply
    80,794.20x = 111,494.94 × 46,807.32
  4. Step 4: Simplify right side
    80,794.20x = 5,218,779,334.96
  5. Step 5: Solve for x
    x = 5,218,779,334.96/80,794.20
  6. Step 6: Final answer
    x = 64,593.49

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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.