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Finding the Fourth Proportional to 222,592.56, 333,166.32 and 163,415.04

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Solution

The fourth proportional to 222,592.56, 333,166.32 and 163,415.04 is: 244,592.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,592.56 : 333,166.32 = 163,415.04 : x
  2. Step 2: Convert to fraction form
    222,592.56/333,166.32 = 163,415.04/x
  3. Step 3: Cross multiply
    222,592.56x = 333,166.32 × 163,415.04
  4. Step 4: Simplify right side
    222,592.56x = 54,444,387,509.45
  5. Step 5: Solve for x
    x = 54,444,387,509.45/222,592.56
  6. Step 6: Final answer
    x = 244,592.13

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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.