Home / 336,931.31-464,910.33-199,091.06

Finding the Fourth Proportional to 336,931.31, 464,910.33 and 199,091.06

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Solution

The fourth proportional to 336,931.31, 464,910.33 and 199,091.06 is: 274,713.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,931.31 : 464,910.33 = 199,091.06 : x
  2. Step 2: Convert to fraction form
    336,931.31/464,910.33 = 199,091.06/x
  3. Step 3: Cross multiply
    336,931.31x = 464,910.33 × 199,091.06
  4. Step 4: Simplify right side
    336,931.31x = 92,559,487,084.64
  5. Step 5: Solve for x
    x = 92,559,487,084.64/336,931.31
  6. Step 6: Final answer
    x = 274,713.23

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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.