Home / 44,022.64-66,053.46-17,778.64

Finding the Fourth Proportional to 44,022.64, 66,053.46 and 17,778.64

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Solution

The fourth proportional to 44,022.64, 66,053.46 and 17,778.64 is: 26,675.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,022.64 : 66,053.46 = 17,778.64 : x
  2. Step 2: Convert to fraction form
    44,022.64/66,053.46 = 17,778.64/x
  3. Step 3: Cross multiply
    44,022.64x = 66,053.46 × 17,778.64
  4. Step 4: Simplify right side
    44,022.64x = 1,174,340,686.09
  5. Step 5: Solve for x
    x = 1,174,340,686.09/44,022.64
  6. Step 6: Final answer
    x = 26,675.84

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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.