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Finding the Fourth Proportional to 222,230.00, 306,675.06 and 120,253.23

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Solution

The fourth proportional to 222,230.00, 306,675.06 and 120,253.23 is: 165,948.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,230.00 : 306,675.06 = 120,253.23 : x
  2. Step 2: Convert to fraction form
    222,230.00/306,675.06 = 120,253.23/x
  3. Step 3: Cross multiply
    222,230.00x = 306,675.06 × 120,253.23
  4. Step 4: Simplify right side
    222,230.00x = 36,878,666,525.44
  5. Step 5: Solve for x
    x = 36,878,666,525.44/222,230.00
  6. Step 6: Final answer
    x = 165,948.19

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.