Home / 147,744.36-222,613.83-122,025.24

Finding the Fourth Proportional to 147,744.36, 222,613.83 and 122,025.24

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Solution

The fourth proportional to 147,744.36, 222,613.83 and 122,025.24 is: 183,861.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    147,744.36 : 222,613.83 = 122,025.24 : x
  2. Step 2: Convert to fraction form
    147,744.36/222,613.83 = 122,025.24/x
  3. Step 3: Cross multiply
    147,744.36x = 222,613.83 × 122,025.24
  4. Step 4: Simplify right side
    147,744.36x = 27,164,506,033.07
  5. Step 5: Solve for x
    x = 27,164,506,033.07/147,744.36
  6. Step 6: Final answer
    x = 183,861.54

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.