Home / 46,016.20-69,024.30-40,475.80

Finding the Fourth Proportional to 46,016.20, 69,024.30 and 40,475.80

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Solution

The fourth proportional to 46,016.20, 69,024.30 and 40,475.80 is: 60,713.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,016.20 : 69,024.30 = 40,475.80 : x
  2. Step 2: Convert to fraction form
    46,016.20/69,024.30 = 40,475.80/x
  3. Step 3: Cross multiply
    46,016.20x = 69,024.30 × 40,475.80
  4. Step 4: Simplify right side
    46,016.20x = 2,793,813,761.94
  5. Step 5: Solve for x
    x = 2,793,813,761.94/46,016.20
  6. Step 6: Final answer
    x = 60,713.70

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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.