Home / 234,850.42-324,151.23-144,227.98

Finding the Fourth Proportional to 234,850.42, 324,151.23 and 144,227.98

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Solution

The fourth proportional to 234,850.42, 324,151.23 and 144,227.98 is: 199,070.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,850.42 : 324,151.23 = 144,227.98 : x
  2. Step 2: Convert to fraction form
    234,850.42/324,151.23 = 144,227.98/x
  3. Step 3: Cross multiply
    234,850.42x = 324,151.23 × 144,227.98
  4. Step 4: Simplify right side
    234,850.42x = 46,751,677,117.42
  5. Step 5: Solve for x
    x = 46,751,677,117.42/234,850.42
  6. Step 6: Final answer
    x = 199,070.02

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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.