Home / 94,869.45-142,304.18-35,718.39

Finding the Fourth Proportional to 94,869.45, 142,304.18 and 35,718.39

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Solution

The fourth proportional to 94,869.45, 142,304.18 and 35,718.39 is: 53,577.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,869.45 : 142,304.18 = 35,718.39 : x
  2. Step 2: Convert to fraction form
    94,869.45/142,304.18 = 35,718.39/x
  3. Step 3: Cross multiply
    94,869.45x = 142,304.18 × 35,718.39
  4. Step 4: Simplify right side
    94,869.45x = 5,082,876,021.28
  5. Step 5: Solve for x
    x = 5,082,876,021.28/94,869.45
  6. Step 6: Final answer
    x = 53,577.59

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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.