Home / 44,141.16-66,174.45-19,162.32

Finding the Fourth Proportional to 44,141.16, 66,174.45 and 19,162.32

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Solution

The fourth proportional to 44,141.16, 66,174.45 and 19,162.32 is: 28,727.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,141.16 : 66,174.45 = 19,162.32 : x
  2. Step 2: Convert to fraction form
    44,141.16/66,174.45 = 19,162.32/x
  3. Step 3: Cross multiply
    44,141.16x = 66,174.45 × 19,162.32
  4. Step 4: Simplify right side
    44,141.16x = 1,268,055,986.72
  5. Step 5: Solve for x
    x = 1,268,055,986.72/44,141.16
  6. Step 6: Final answer
    x = 28,727.29

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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.