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Finding the Fourth Proportional to 222,097.28, 333,125.26 and 62,187.68

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Solution

The fourth proportional to 222,097.28, 333,125.26 and 62,187.68 is: 93,275.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,097.28 : 333,125.26 = 62,187.68 : x
  2. Step 2: Convert to fraction form
    222,097.28/333,125.26 = 62,187.68/x
  3. Step 3: Cross multiply
    222,097.28x = 333,125.26 × 62,187.68
  4. Step 4: Simplify right side
    222,097.28x = 20,716,287,746.14
  5. Step 5: Solve for x
    x = 20,716,287,746.14/222,097.28
  6. Step 6: Final answer
    x = 93,275.74

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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.