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Finding the Fourth Proportional to 334,020.67, 500,933.03 and 94,118.63

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Solution

The fourth proportional to 334,020.67, 500,933.03 and 94,118.63 is: 141,150.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,020.67 : 500,933.03 = 94,118.63 : x
  2. Step 2: Convert to fraction form
    334,020.67/500,933.03 = 94,118.63/x
  3. Step 3: Cross multiply
    334,020.67x = 500,933.03 × 94,118.63
  4. Step 4: Simplify right side
    334,020.67x = 47,147,127,530.09
  5. Step 5: Solve for x
    x = 47,147,127,530.09/334,020.67
  6. Step 6: Final answer
    x = 141,150.33

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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.