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Finding the Fourth Proportional to 444,301.82, 613,134.65 and 240,352.24

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Solution

The fourth proportional to 444,301.82, 613,134.65 and 240,352.24 is: 331,685.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,301.82 : 613,134.65 = 240,352.24 : x
  2. Step 2: Convert to fraction form
    444,301.82/613,134.65 = 240,352.24/x
  3. Step 3: Cross multiply
    444,301.82x = 613,134.65 × 240,352.24
  4. Step 4: Simplify right side
    444,301.82x = 147,368,283,566.21
  5. Step 5: Solve for x
    x = 147,368,283,566.21/444,301.82
  6. Step 6: Final answer
    x = 331,685.08

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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.