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Finding the Fourth Proportional to 450,026.04, 675,021.04 and 248,022.58

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Solution

The fourth proportional to 450,026.04, 675,021.04 and 248,022.58 is: 372,023.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    450,026.04 : 675,021.04 = 248,022.58 : x
  2. Step 2: Convert to fraction form
    450,026.04/675,021.04 = 248,022.58/x
  3. Step 3: Cross multiply
    450,026.04x = 675,021.04 × 248,022.58
  4. Step 4: Simplify right side
    450,026.04x = 167,420,458,207.53
  5. Step 5: Solve for x
    x = 167,420,458,207.53/450,026.04
  6. Step 6: Final answer
    x = 372,023.94

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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.