Home / 234,193.20-351,290.70-56,699.94

Finding the Fourth Proportional to 234,193.20, 351,290.70 and 56,699.94

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Solution

The fourth proportional to 234,193.20, 351,290.70 and 56,699.94 is: 85,050.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,193.20 : 351,290.70 = 56,699.94 : x
  2. Step 2: Convert to fraction form
    234,193.20/351,290.70 = 56,699.94/x
  3. Step 3: Cross multiply
    234,193.20x = 351,290.70 × 56,699.94
  4. Step 4: Simplify right side
    234,193.20x = 19,918,161,612.56
  5. Step 5: Solve for x
    x = 19,918,161,612.56/234,193.20
  6. Step 6: Final answer
    x = 85,050.13

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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.