Home / 44,114.10-66,171.15-39,740.10

Finding the Fourth Proportional to 44,114.10, 66,171.15 and 39,740.10

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Solution

The fourth proportional to 44,114.10, 66,171.15 and 39,740.10 is: 59,610.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,114.10 : 66,171.15 = 39,740.10 : x
  2. Step 2: Convert to fraction form
    44,114.10/66,171.15 = 39,740.10/x
  3. Step 3: Cross multiply
    44,114.10x = 66,171.15 × 39,740.10
  4. Step 4: Simplify right side
    44,114.10x = 2,629,648,118.12
  5. Step 5: Solve for x
    x = 2,629,648,118.12/44,114.10
  6. Step 6: Final answer
    x = 59,610.15

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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.