Home / 234,470.48-351,417.18-133,353.39

Finding the Fourth Proportional to 234,470.48, 351,417.18 and 133,353.39

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Solution

The fourth proportional to 234,470.48, 351,417.18 and 133,353.39 is: 199,865.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,470.48 : 351,417.18 = 133,353.39 : x
  2. Step 2: Convert to fraction form
    234,470.48/351,417.18 = 133,353.39/x
  3. Step 3: Cross multiply
    234,470.48x = 351,417.18 × 133,353.39
  4. Step 4: Simplify right side
    234,470.48x = 46,862,672,257.24
  5. Step 5: Solve for x
    x = 46,862,672,257.24/234,470.48
  6. Step 6: Final answer
    x = 199,865.98

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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.