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Finding the Fourth Proportional to 264,252.17, 364,515.49 and 168,651.11

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Solution

The fourth proportional to 264,252.17, 364,515.49 and 168,651.11 is: 232,641.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,252.17 : 364,515.49 = 168,651.11 : x
  2. Step 2: Convert to fraction form
    264,252.17/364,515.49 = 168,651.11/x
  3. Step 3: Cross multiply
    264,252.17x = 364,515.49 × 168,651.11
  4. Step 4: Simplify right side
    264,252.17x = 61,475,943,122.80
  5. Step 5: Solve for x
    x = 61,475,943,122.80/264,252.17
  6. Step 6: Final answer
    x = 232,641.20

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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.