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Finding the Fourth Proportional to 222,300.36, 333,450.74 and 104,054.74

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Solution

The fourth proportional to 222,300.36, 333,450.74 and 104,054.74 is: 156,082.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,300.36 : 333,450.74 = 104,054.74 : x
  2. Step 2: Convert to fraction form
    222,300.36/333,450.74 = 104,054.74/x
  3. Step 3: Cross multiply
    222,300.36x = 333,450.74 × 104,054.74
  4. Step 4: Simplify right side
    222,300.36x = 34,697,129,480.02
  5. Step 5: Solve for x
    x = 34,697,129,480.02/222,300.36
  6. Step 6: Final answer
    x = 156,082.20

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1.5x scale

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.