Home / 148,966.70-223,450.05-95,822.60

Finding the Fourth Proportional to 148,966.70, 223,450.05 and 95,822.60

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Solution

The fourth proportional to 148,966.70, 223,450.05 and 95,822.60 is: 143,733.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,966.70 : 223,450.05 = 95,822.60 : x
  2. Step 2: Convert to fraction form
    148,966.70/223,450.05 = 95,822.60/x
  3. Step 3: Cross multiply
    148,966.70x = 223,450.05 × 95,822.60
  4. Step 4: Simplify right side
    148,966.70x = 21,411,564,761.13
  5. Step 5: Solve for x
    x = 21,411,564,761.13/148,966.70
  6. Step 6: Final answer
    x = 143,733.90

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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.