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Finding the Fourth Proportional to 442,214.01, 610,255.89 and 241,010.01

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Solution

The fourth proportional to 442,214.01, 610,255.89 and 241,010.01 is: 332,594.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    442,214.01 : 610,255.89 = 241,010.01 : x
  2. Step 2: Convert to fraction form
    442,214.01/610,255.89 = 241,010.01/x
  3. Step 3: Cross multiply
    442,214.01x = 610,255.89 × 241,010.01
  4. Step 4: Simplify right side
    442,214.01x = 147,077,778,151.46
  5. Step 5: Solve for x
    x = 147,077,778,151.46/442,214.01
  6. Step 6: Final answer
    x = 332,594.12

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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.