Home / 222,116.06-333,173.84-72,356.11

Finding the Fourth Proportional to 222,116.06, 333,173.84 and 72,356.11

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Solution

The fourth proportional to 222,116.06, 333,173.84 and 72,356.11 is: 108,534.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,116.06 : 333,173.84 = 72,356.11 : x
  2. Step 2: Convert to fraction form
    222,116.06/333,173.84 = 72,356.11/x
  3. Step 3: Cross multiply
    222,116.06x = 333,173.84 × 72,356.11
  4. Step 4: Simplify right side
    222,116.06x = 24,107,162,654.38
  5. Step 5: Solve for x
    x = 24,107,162,654.38/222,116.06
  6. Step 6: Final answer
    x = 108,534.08

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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.