Home / 94,015.08-141,020.80-22,938.19

Finding the Fourth Proportional to 94,015.08, 141,020.80 and 22,938.19

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Solution

The fourth proportional to 94,015.08, 141,020.80 and 22,938.19 is: 34,406.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,015.08 : 141,020.80 = 22,938.19 : x
  2. Step 2: Convert to fraction form
    94,015.08/141,020.80 = 22,938.19/x
  3. Step 3: Cross multiply
    94,015.08x = 141,020.80 × 22,938.19
  4. Step 4: Simplify right side
    94,015.08x = 3,234,761,494.45
  5. Step 5: Solve for x
    x = 3,234,761,494.45/94,015.08
  6. Step 6: Final answer
    x = 34,406.84

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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.