Home / 46,448.20-69,672.30-43,337.80

Finding the Fourth Proportional to 46,448.20, 69,672.30 and 43,337.80

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Solution

The fourth proportional to 46,448.20, 69,672.30 and 43,337.80 is: 65,006.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,448.20 : 69,672.30 = 43,337.80 : x
  2. Step 2: Convert to fraction form
    46,448.20/69,672.30 = 43,337.80/x
  3. Step 3: Cross multiply
    46,448.20x = 69,672.30 × 43,337.80
  4. Step 4: Simplify right side
    46,448.20x = 3,019,444,202.94
  5. Step 5: Solve for x
    x = 3,019,444,202.94/46,448.20
  6. Step 6: Final answer
    x = 65,006.70

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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.