Home / 49,050.80-67,689.48-26,694.80

Finding the Fourth Proportional to 49,050.80, 67,689.48 and 26,694.80

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Solution

The fourth proportional to 49,050.80, 67,689.48 and 26,694.80 is: 36,838.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,050.80 : 67,689.48 = 26,694.80 : x
  2. Step 2: Convert to fraction form
    49,050.80/67,689.48 = 26,694.80/x
  3. Step 3: Cross multiply
    49,050.80x = 67,689.48 × 26,694.80
  4. Step 4: Simplify right side
    49,050.80x = 1,806,957,130.70
  5. Step 5: Solve for x
    x = 1,806,957,130.70/49,050.80
  6. Step 6: Final answer
    x = 36,838.48

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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.