Home / 44,855.80-67,284.22-19,206.68

Finding the Fourth Proportional to 44,855.80, 67,284.22 and 19,206.68

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Solution

The fourth proportional to 44,855.80, 67,284.22 and 19,206.68 is: 28,810.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,855.80 : 67,284.22 = 19,206.68 : x
  2. Step 2: Convert to fraction form
    44,855.80/67,284.22 = 19,206.68/x
  3. Step 3: Cross multiply
    44,855.80x = 67,284.22 × 19,206.68
  4. Step 4: Simplify right side
    44,855.80x = 1,292,306,434.57
  5. Step 5: Solve for x
    x = 1,292,306,434.57/44,855.80
  6. Step 6: Final answer
    x = 28,810.24

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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.