Home / 237,753.36-356,673.78-193,765.50

Finding the Fourth Proportional to 237,753.36, 356,673.78 and 193,765.50

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Solution

The fourth proportional to 237,753.36, 356,673.78 and 193,765.50 is: 290,683.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,753.36 : 356,673.78 = 193,765.50 : x
  2. Step 2: Convert to fraction form
    237,753.36/356,673.78 = 193,765.50/x
  3. Step 3: Cross multiply
    237,753.36x = 356,673.78 × 193,765.50
  4. Step 4: Simplify right side
    237,753.36x = 69,111,073,318.59
  5. Step 5: Solve for x
    x = 69,111,073,318.59/237,753.36
  6. Step 6: Final answer
    x = 290,683.90

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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.