Home / 148,346.13-222,555.65-43,166.01

Finding the Fourth Proportional to 148,346.13, 222,555.65 and 43,166.01

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Solution

The fourth proportional to 148,346.13, 222,555.65 and 43,166.01 is: 64,759.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,346.13 : 222,555.65 = 43,166.01 : x
  2. Step 2: Convert to fraction form
    148,346.13/222,555.65 = 43,166.01/x
  3. Step 3: Cross multiply
    148,346.13x = 222,555.65 × 43,166.01
  4. Step 4: Simplify right side
    148,346.13x = 9,606,839,197.63
  5. Step 5: Solve for x
    x = 9,606,839,197.63/148,346.13
  6. Step 6: Final answer
    x = 64,759.62

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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.