Home / 94,197.87-141,308.42-31,001.81

Finding the Fourth Proportional to 94,197.87, 141,308.42 and 31,001.81

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Solution

The fourth proportional to 94,197.87, 141,308.42 and 31,001.81 is: 46,506.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,197.87 : 141,308.42 = 31,001.81 : x
  2. Step 2: Convert to fraction form
    94,197.87/141,308.42 = 31,001.81/x
  3. Step 3: Cross multiply
    94,197.87x = 141,308.42 × 31,001.81
  4. Step 4: Simplify right side
    94,197.87x = 4,380,815,926.69
  5. Step 5: Solve for x
    x = 4,380,815,926.69/94,197.87
  6. Step 6: Final answer
    x = 46,506.53

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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.