Home / 234,046-351,083.57-93,786.40

Finding the Fourth Proportional to 234,046, 351,083.57 and 93,786.40

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Solution

The fourth proportional to 234,046, 351,083.57 and 93,786.40 is: 140,685.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,046 : 351,083.57 = 93,786.40 : x
  2. Step 2: Convert to fraction form
    234,046/351,083.57 = 93,786.40/x
  3. Step 3: Cross multiply
    234,046x = 351,083.57 × 93,786.40
  4. Step 4: Simplify right side
    234,046x = 32,926,864,129.45
  5. Step 5: Solve for x
    x = 32,926,864,129.45/234,046
  6. Step 6: Final answer
    x = 140,685.44

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.