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Finding the Fourth Proportional to 363,262.22, 544,980.81 and 113,944.22

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Solution

The fourth proportional to 363,262.22, 544,980.81 and 113,944.22 is: 170,943.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,262.22 : 544,980.81 = 113,944.22 : x
  2. Step 2: Convert to fraction form
    363,262.22/544,980.81 = 113,944.22/x
  3. Step 3: Cross multiply
    363,262.22x = 544,980.81 × 113,944.22
  4. Step 4: Simplify right side
    363,262.22x = 62,097,412,415.55
  5. Step 5: Solve for x
    x = 62,097,412,415.55/363,262.22
  6. Step 6: Final answer
    x = 170,943.77

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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.