Home / 250,299.91-375,584.73-181,918.90

Finding the Fourth Proportional to 250,299.91, 375,584.73 and 181,918.90

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Solution

The fourth proportional to 250,299.91, 375,584.73 and 181,918.90 is: 272,976.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,299.91 : 375,584.73 = 181,918.90 : x
  2. Step 2: Convert to fraction form
    250,299.91/375,584.73 = 181,918.90/x
  3. Step 3: Cross multiply
    250,299.91x = 375,584.73 × 181,918.90
  4. Step 4: Simplify right side
    250,299.91x = 68,325,960,938.40
  5. Step 5: Solve for x
    x = 68,325,960,938.40/250,299.91
  6. Step 6: Final answer
    x = 272,976.37

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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.