Home / 44,445.98-66,669.03-18,150.73

Finding the Fourth Proportional to 44,445.98, 66,669.03 and 18,150.73

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Solution

The fourth proportional to 44,445.98, 66,669.03 and 18,150.73 is: 27,226.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,445.98 : 66,669.03 = 18,150.73 : x
  2. Step 2: Convert to fraction form
    44,445.98/66,669.03 = 18,150.73/x
  3. Step 3: Cross multiply
    44,445.98x = 66,669.03 × 18,150.73
  4. Step 4: Simplify right side
    44,445.98x = 1,210,091,396.22
  5. Step 5: Solve for x
    x = 1,210,091,396.22/44,445.98
  6. Step 6: Final answer
    x = 27,226.11

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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.