Home / 336,311.30-464,087.12-193,051.46

Finding the Fourth Proportional to 336,311.30, 464,087.12 and 193,051.46

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Solution

The fourth proportional to 336,311.30, 464,087.12 and 193,051.46 is: 266,398.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,311.30 : 464,087.12 = 193,051.46 : x
  2. Step 2: Convert to fraction form
    336,311.30/464,087.12 = 193,051.46/x
  3. Step 3: Cross multiply
    336,311.30x = 464,087.12 × 193,051.46
  4. Step 4: Simplify right side
    336,311.30x = 89,592,696,083.20
  5. Step 5: Solve for x
    x = 89,592,696,083.20/336,311.30
  6. Step 6: Final answer
    x = 266,398.11

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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.