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Finding the Fourth Proportional to 234,542.99, 351,814.49 and 94,268.81

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Solution

The fourth proportional to 234,542.99, 351,814.49 and 94,268.81 is: 141,403.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,542.99 : 351,814.49 = 94,268.81 : x
  2. Step 2: Convert to fraction form
    234,542.99/351,814.49 = 94,268.81/x
  3. Step 3: Cross multiply
    234,542.99x = 351,814.49 × 94,268.81
  4. Step 4: Simplify right side
    234,542.99x = 33,165,134,074.76
  5. Step 5: Solve for x
    x = 33,165,134,074.76/234,542.99
  6. Step 6: Final answer
    x = 141,403.22

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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.