Home / 234,588.12-351,877.26-57,096.12

Finding the Fourth Proportional to 234,588.12, 351,877.26 and 57,096.12

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Solution

The fourth proportional to 234,588.12, 351,877.26 and 57,096.12 is: 85,642.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,588.12 : 351,877.26 = 57,096.12 : x
  2. Step 2: Convert to fraction form
    234,588.12/351,877.26 = 57,096.12/x
  3. Step 3: Cross multiply
    234,588.12x = 351,877.26 × 57,096.12
  4. Step 4: Simplify right side
    234,588.12x = 20,090,826,262.23
  5. Step 5: Solve for x
    x = 20,090,826,262.23/234,588.12
  6. Step 6: Final answer
    x = 85,642.98

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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.