Home / 181,194.62-249,757.73-123,033.18

Finding the Fourth Proportional to 181,194.62, 249,757.73 and 123,033.18

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Solution

The fourth proportional to 181,194.62, 249,757.73 and 123,033.18 is: 169,588.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    181,194.62 : 249,757.73 = 123,033.18 : x
  2. Step 2: Convert to fraction form
    181,194.62/249,757.73 = 123,033.18/x
  3. Step 3: Cross multiply
    181,194.62x = 249,757.73 × 123,033.18
  4. Step 4: Simplify right side
    181,194.62x = 30,728,487,136.32
  5. Step 5: Solve for x
    x = 30,728,487,136.32/181,194.62
  6. Step 6: Final answer
    x = 169,588.30

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.