Home / 148,462.26-222,669.69-43,256.62

Finding the Fourth Proportional to 148,462.26, 222,669.69 and 43,256.62

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Solution

The fourth proportional to 148,462.26, 222,669.69 and 43,256.62 is: 64,878.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,462.26 : 222,669.69 = 43,256.62 : x
  2. Step 2: Convert to fraction form
    148,462.26/222,669.69 = 43,256.62/x
  3. Step 3: Cross multiply
    148,462.26x = 222,669.69 × 43,256.62
  4. Step 4: Simplify right side
    148,462.26x = 9,631,938,165.85
  5. Step 5: Solve for x
    x = 9,631,938,165.85/148,462.26
  6. Step 6: Final answer
    x = 64,878.02

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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.