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Finding the Fourth Proportional to 334,967.58, 462,275.92 and 191,724.54

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Solution

The fourth proportional to 334,967.58, 462,275.92 and 191,724.54 is: 264,591.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,967.58 : 462,275.92 = 191,724.54 : x
  2. Step 2: Convert to fraction form
    334,967.58/462,275.92 = 191,724.54/x
  3. Step 3: Cross multiply
    334,967.58x = 462,275.92 × 191,724.54
  4. Step 4: Simplify right side
    334,967.58x = 88,629,638,115.08
  5. Step 5: Solve for x
    x = 88,629,638,115.08/334,967.58
  6. Step 6: Final answer
    x = 264,591.69

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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.