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Finding the Fourth Proportional to 222,896.18, 334,393.47 and 110,637.47

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Solution

The fourth proportional to 222,896.18, 334,393.47 and 110,637.47 is: 165,980.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,896.18 : 334,393.47 = 110,637.47 : x
  2. Step 2: Convert to fraction form
    222,896.18/334,393.47 = 110,637.47/x
  3. Step 3: Cross multiply
    222,896.18x = 334,393.47 × 110,637.47
  4. Step 4: Simplify right side
    222,896.18x = 36,996,445,833.35
  5. Step 5: Solve for x
    x = 36,996,445,833.35/222,896.18
  6. Step 6: Final answer
    x = 165,980.62

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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.