Home / 50,148.09-75,234.96-22,074.30

Finding the Fourth Proportional to 50,148.09, 75,234.96 and 22,074.30

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Solution

The fourth proportional to 50,148.09, 75,234.96 and 22,074.30 is: 33,117.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,148.09 : 75,234.96 = 22,074.30 : x
  2. Step 2: Convert to fraction form
    50,148.09/75,234.96 = 22,074.30/x
  3. Step 3: Cross multiply
    50,148.09x = 75,234.96 × 22,074.30
  4. Step 4: Simplify right side
    50,148.09x = 1,660,759,077.53
  5. Step 5: Solve for x
    x = 1,660,759,077.53/50,148.09
  6. Step 6: Final answer
    x = 33,117.10

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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.