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Finding the Fourth Proportional to 336,852.84, 464,874.48 and 193,661.04

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Solution

The fourth proportional to 336,852.84, 464,874.48 and 193,661.04 is: 267,262.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,852.84 : 464,874.48 = 193,661.04 : x
  2. Step 2: Convert to fraction form
    336,852.84/464,874.48 = 193,661.04/x
  3. Step 3: Cross multiply
    336,852.84x = 464,874.48 × 193,661.04
  4. Step 4: Simplify right side
    336,852.84x = 90,028,075,266.26
  5. Step 5: Solve for x
    x = 90,028,075,266.26/336,852.84
  6. Step 6: Final answer
    x = 267,262.33

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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.