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Finding the Fourth Proportional to 335,274.62, 462,683.54 and 192,034.55

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Solution

The fourth proportional to 335,274.62, 462,683.54 and 192,034.55 is: 265,010.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,274.62 : 462,683.54 = 192,034.55 : x
  2. Step 2: Convert to fraction form
    335,274.62/462,683.54 = 192,034.55/x
  3. Step 3: Cross multiply
    335,274.62x = 462,683.54 × 192,034.55
  4. Step 4: Simplify right side
    335,274.62x = 88,851,224,430.51
  5. Step 5: Solve for x
    x = 88,851,224,430.51/335,274.62
  6. Step 6: Final answer
    x = 265,010.29

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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.