Home / 44,684.06-66,540.18-44,193.20

Finding the Fourth Proportional to 44,684.06, 66,540.18 and 44,193.20

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Solution

The fourth proportional to 44,684.06, 66,540.18 and 44,193.20 is: 65,809.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,684.06 : 66,540.18 = 44,193.20 : x
  2. Step 2: Convert to fraction form
    44,684.06/66,540.18 = 44,193.20/x
  3. Step 3: Cross multiply
    44,684.06x = 66,540.18 × 44,193.20
  4. Step 4: Simplify right side
    44,684.06x = 2,940,623,315.80
  5. Step 5: Solve for x
    x = 2,940,623,315.80/44,684.06
  6. Step 6: Final answer
    x = 65,809.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.