Home / 195,358.76-293,090.73-100,537.28

Finding the Fourth Proportional to 195,358.76, 293,090.73 and 100,537.28

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Solution

The fourth proportional to 195,358.76, 293,090.73 and 100,537.28 is: 150,832.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,358.76 : 293,090.73 = 100,537.28 : x
  2. Step 2: Convert to fraction form
    195,358.76/293,090.73 = 100,537.28/x
  3. Step 3: Cross multiply
    195,358.76x = 293,090.73 × 100,537.28
  4. Step 4: Simplify right side
    195,358.76x = 29,466,543,321.96
  5. Step 5: Solve for x
    x = 29,466,543,321.96/195,358.76
  6. Step 6: Final answer
    x = 150,832.98

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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.