Home / 44,500.80-66,775.77-18,223.95

Finding the Fourth Proportional to 44,500.80, 66,775.77 and 18,223.95

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Solution

The fourth proportional to 44,500.80, 66,775.77 and 18,223.95 is: 27,345.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,500.80 : 66,775.77 = 18,223.95 : x
  2. Step 2: Convert to fraction form
    44,500.80/66,775.77 = 18,223.95/x
  3. Step 3: Cross multiply
    44,500.80x = 66,775.77 × 18,223.95
  4. Step 4: Simplify right side
    44,500.80x = 1,216,918,293.69
  5. Step 5: Solve for x
    x = 1,216,918,293.69/44,500.80
  6. Step 6: Final answer
    x = 27,345.99

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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.