Home / 44,354.72-66,539.40-22,168.88

Finding the Fourth Proportional to 44,354.72, 66,539.40 and 22,168.88

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Solution

The fourth proportional to 44,354.72, 66,539.40 and 22,168.88 is: 33,256.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,354.72 : 66,539.40 = 22,168.88 : x
  2. Step 2: Convert to fraction form
    44,354.72/66,539.40 = 22,168.88/x
  3. Step 3: Cross multiply
    44,354.72x = 66,539.40 × 22,168.88
  4. Step 4: Simplify right side
    44,354.72x = 1,475,103,973.87
  5. Step 5: Solve for x
    x = 1,475,103,973.87/44,354.72
  6. Step 6: Final answer
    x = 33,256.98

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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.