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Finding the Fourth Proportional to 336,862.84, 464,877.76 and 183,907.48

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Solution

The fourth proportional to 336,862.84, 464,877.76 and 183,907.48 is: 253,796.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,862.84 : 464,877.76 = 183,907.48 : x
  2. Step 2: Convert to fraction form
    336,862.84/464,877.76 = 183,907.48/x
  3. Step 3: Cross multiply
    336,862.84x = 464,877.76 × 183,907.48
  4. Step 4: Simplify right side
    336,862.84x = 85,494,497,349.64
  5. Step 5: Solve for x
    x = 85,494,497,349.64/336,862.84
  6. Step 6: Final answer
    x = 253,796.17

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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.