Home / 110,863.10-166,419.03-44,349.60

Finding the Fourth Proportional to 110,863.10, 166,419.03 and 44,349.60

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Solution

The fourth proportional to 110,863.10, 166,419.03 and 44,349.60 is: 66,574.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,863.10 : 166,419.03 = 44,349.60 : x
  2. Step 2: Convert to fraction form
    110,863.10/166,419.03 = 44,349.60/x
  3. Step 3: Cross multiply
    110,863.10x = 166,419.03 × 44,349.60
  4. Step 4: Simplify right side
    110,863.10x = 7,380,617,412.89
  5. Step 5: Solve for x
    x = 7,380,617,412.89/110,863.10
  6. Step 6: Final answer
    x = 66,574.16

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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.