Home / 148,526.90-222,735.47-64,299.38

Finding the Fourth Proportional to 148,526.90, 222,735.47 and 64,299.38

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Solution

The fourth proportional to 148,526.90, 222,735.47 and 64,299.38 is: 96,425.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,526.90 : 222,735.47 = 64,299.38 : x
  2. Step 2: Convert to fraction form
    148,526.90/222,735.47 = 64,299.38/x
  3. Step 3: Cross multiply
    148,526.90x = 222,735.47 × 64,299.38
  4. Step 4: Simplify right side
    148,526.90x = 14,321,752,625.01
  5. Step 5: Solve for x
    x = 14,321,752,625.01/148,526.90
  6. Step 6: Final answer
    x = 96,425.31

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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.