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Finding the Fourth Proportional to 222,435.36, 333,653.04 and 56,223.36

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Solution

The fourth proportional to 222,435.36, 333,653.04 and 56,223.36 is: 84,335.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,435.36 : 333,653.04 = 56,223.36 : x
  2. Step 2: Convert to fraction form
    222,435.36/333,653.04 = 56,223.36/x
  3. Step 3: Cross multiply
    222,435.36x = 333,653.04 × 56,223.36
  4. Step 4: Simplify right side
    222,435.36x = 18,759,094,983.01
  5. Step 5: Solve for x
    x = 18,759,094,983.01/222,435.36
  6. Step 6: Final answer
    x = 84,335.04

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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.