Home / 94,298.94-141,444.78-31,969.44

Finding the Fourth Proportional to 94,298.94, 141,444.78 and 31,969.44

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Solution

The fourth proportional to 94,298.94, 141,444.78 and 31,969.44 is: 47,952.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,298.94 : 141,444.78 = 31,969.44 : x
  2. Step 2: Convert to fraction form
    94,298.94/141,444.78 = 31,969.44/x
  3. Step 3: Cross multiply
    94,298.94x = 141,444.78 × 31,969.44
  4. Step 4: Simplify right side
    94,298.94x = 4,521,910,407.52
  5. Step 5: Solve for x
    x = 4,521,910,407.52/94,298.94
  6. Step 6: Final answer
    x = 47,952.93

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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.