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Finding the Fourth Proportional to 264,025.98, 364,376.58 and 222,963.84

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Solution

The fourth proportional to 264,025.98, 364,376.58 and 222,963.84 is: 307,707.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,025.98 : 364,376.58 = 222,963.84 : x
  2. Step 2: Convert to fraction form
    264,025.98/364,376.58 = 222,963.84/x
  3. Step 3: Cross multiply
    264,025.98x = 364,376.58 × 222,963.84
  4. Step 4: Simplify right side
    264,025.98x = 81,242,800,646.75
  5. Step 5: Solve for x
    x = 81,242,800,646.75/264,025.98
  6. Step 6: Final answer
    x = 307,707.60

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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.