Home / 148,250.19-222,396.95-43,055.49

Finding the Fourth Proportional to 148,250.19, 222,396.95 and 43,055.49

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Solution

The fourth proportional to 148,250.19, 222,396.95 and 43,055.49 is: 64,589.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    148,250.19 : 222,396.95 = 43,055.49 : x
  2. Step 2: Convert to fraction form
    148,250.19/222,396.95 = 43,055.49/x
  3. Step 3: Cross multiply
    148,250.19x = 222,396.95 × 43,055.49
  4. Step 4: Simplify right side
    148,250.19x = 9,575,409,656.76
  5. Step 5: Solve for x
    x = 9,575,409,656.76/148,250.19
  6. Step 6: Final answer
    x = 64,589.53

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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.