Home / 44,141.16-66,174.48-19,162.29

Finding the Fourth Proportional to 44,141.16, 66,174.48 and 19,162.29

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Solution

The fourth proportional to 44,141.16, 66,174.48 and 19,162.29 is: 28,727.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,141.16 : 66,174.48 = 19,162.29 : x
  2. Step 2: Convert to fraction form
    44,141.16/66,174.48 = 19,162.29/x
  3. Step 3: Cross multiply
    44,141.16x = 66,174.48 × 19,162.29
  4. Step 4: Simplify right side
    44,141.16x = 1,268,054,576.36
  5. Step 5: Solve for x
    x = 1,268,054,576.36/44,141.16
  6. Step 6: Final answer
    x = 28,727.26

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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.