Home / 44,539.22-66,722.36-39,807.20

Finding the Fourth Proportional to 44,539.22, 66,722.36 and 39,807.20

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Solution

The fourth proportional to 44,539.22, 66,722.36 and 39,807.20 is: 59,633.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,539.22 : 66,722.36 = 39,807.20 : x
  2. Step 2: Convert to fraction form
    44,539.22/66,722.36 = 39,807.20/x
  3. Step 3: Cross multiply
    44,539.22x = 66,722.36 × 39,807.20
  4. Step 4: Simplify right side
    44,539.22x = 2,656,029,796.34
  5. Step 5: Solve for x
    x = 2,656,029,796.34/44,539.22
  6. Step 6: Final answer
    x = 59,633.51

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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.