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Finding the Fourth Proportional to 222,807.17, 334,230.86 and 62,884.86

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Solution

The fourth proportional to 222,807.17, 334,230.86 and 62,884.86 is: 94,332.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,807.17 : 334,230.86 = 62,884.86 : x
  2. Step 2: Convert to fraction form
    222,807.17/334,230.86 = 62,884.86/x
  3. Step 3: Cross multiply
    222,807.17x = 334,230.86 × 62,884.86
  4. Step 4: Simplify right side
    222,807.17x = 21,018,060,838.78
  5. Step 5: Solve for x
    x = 21,018,060,838.78/222,807.17
  6. Step 6: Final answer
    x = 94,332.96

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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.