Home / 50,181.81-75,275.54-22,115.04

Finding the Fourth Proportional to 50,181.81, 75,275.54 and 22,115.04

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Solution

The fourth proportional to 50,181.81, 75,275.54 and 22,115.04 is: 33,173.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,181.81 : 75,275.54 = 22,115.04 : x
  2. Step 2: Convert to fraction form
    50,181.81/75,275.54 = 22,115.04/x
  3. Step 3: Cross multiply
    50,181.81x = 75,275.54 × 22,115.04
  4. Step 4: Simplify right side
    50,181.81x = 1,664,721,578.12
  5. Step 5: Solve for x
    x = 1,664,721,578.12/50,181.81
  6. Step 6: Final answer
    x = 33,173.80

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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.