Home / 80,594.20-111,188.16-46,596.46

Finding the Fourth Proportional to 80,594.20, 111,188.16 and 46,596.46

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Solution

The fourth proportional to 80,594.20, 111,188.16 and 46,596.46 is: 64,284.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    80,594.20 : 111,188.16 = 46,596.46 : x
  2. Step 2: Convert to fraction form
    80,594.20/111,188.16 = 46,596.46/x
  3. Step 3: Cross multiply
    80,594.20x = 111,188.16 × 46,596.46
  4. Step 4: Simplify right side
    80,594.20x = 5,180,974,649.91
  5. Step 5: Solve for x
    x = 5,180,974,649.91/80,594.20
  6. Step 6: Final answer
    x = 64,284.71

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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.