Home / 222,024.30-333,036.45-109,661.10

Finding the Fourth Proportional to 222,024.30, 333,036.45 and 109,661.10

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Solution

The fourth proportional to 222,024.30, 333,036.45 and 109,661.10 is: 164,491.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,024.30 : 333,036.45 = 109,661.10 : x
  2. Step 2: Convert to fraction form
    222,024.30/333,036.45 = 109,661.10/x
  3. Step 3: Cross multiply
    222,024.30x = 333,036.45 × 109,661.10
  4. Step 4: Simplify right side
    222,024.30x = 36,521,143,447.10
  5. Step 5: Solve for x
    x = 36,521,143,447.10/222,024.30
  6. Step 6: Final answer
    x = 164,491.65

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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.