Home / 222,004.95-332,624.70-103,433.10

Finding the Fourth Proportional to 222,004.95, 332,624.70 and 103,433.10

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Solution

The fourth proportional to 222,004.95, 332,624.70 and 103,433.10 is: 154,971.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,004.95 : 332,624.70 = 103,433.10 : x
  2. Step 2: Convert to fraction form
    222,004.95/332,624.70 = 103,433.10/x
  3. Step 3: Cross multiply
    222,004.95x = 332,624.70 × 103,433.10
  4. Step 4: Simplify right side
    222,004.95x = 34,404,403,857.57
  5. Step 5: Solve for x
    x = 34,404,403,857.57/222,004.95
  6. Step 6: Final answer
    x = 154,971.34

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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.