Home / 234,207.56-351,359.94-93,977.12

Finding the Fourth Proportional to 234,207.56, 351,359.94 and 93,977.12

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Solution

The fourth proportional to 234,207.56, 351,359.94 and 93,977.12 is: 140,985.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,207.56 : 351,359.94 = 93,977.12 : x
  2. Step 2: Convert to fraction form
    234,207.56/351,359.94 = 93,977.12/x
  3. Step 3: Cross multiply
    234,207.56x = 351,359.94 × 93,977.12
  4. Step 4: Simplify right side
    234,207.56x = 33,019,793,487.77
  5. Step 5: Solve for x
    x = 33,019,793,487.77/234,207.56
  6. Step 6: Final answer
    x = 140,985.18

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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.