Home / 183,260.46-274,897.96-87,174.60

Finding the Fourth Proportional to 183,260.46, 274,897.96 and 87,174.60

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Solution

The fourth proportional to 183,260.46, 274,897.96 and 87,174.60 is: 130,765.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,260.46 : 274,897.96 = 87,174.60 : x
  2. Step 2: Convert to fraction form
    183,260.46/274,897.96 = 87,174.60/x
  3. Step 3: Cross multiply
    183,260.46x = 274,897.96 × 87,174.60
  4. Step 4: Simplify right side
    183,260.46x = 23,964,119,703.82
  5. Step 5: Solve for x
    x = 23,964,119,703.82/183,260.46
  6. Step 6: Final answer
    x = 130,765.36

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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.