Home / 94,329.93-141,508.79-31,156.62

Finding the Fourth Proportional to 94,329.93, 141,508.79 and 31,156.62

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Solution

The fourth proportional to 94,329.93, 141,508.79 and 31,156.62 is: 46,739.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,329.93 : 141,508.79 = 31,156.62 : x
  2. Step 2: Convert to fraction form
    94,329.93/141,508.79 = 31,156.62/x
  3. Step 3: Cross multiply
    94,329.93x = 141,508.79 × 31,156.62
  4. Step 4: Simplify right side
    94,329.93x = 4,408,935,596.69
  5. Step 5: Solve for x
    x = 4,408,935,596.69/94,329.93
  6. Step 6: Final answer
    x = 46,739.52

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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.