Home / 94,192.36-141,309.38-31,009.96

Finding the Fourth Proportional to 94,192.36, 141,309.38 and 31,009.96

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Solution

The fourth proportional to 94,192.36, 141,309.38 and 31,009.96 is: 46,521.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,192.36 : 141,309.38 = 31,009.96 : x
  2. Step 2: Convert to fraction form
    94,192.36/141,309.38 = 31,009.96/x
  3. Step 3: Cross multiply
    94,192.36x = 141,309.38 × 31,009.96
  4. Step 4: Simplify right side
    94,192.36x = 4,381,998,221.42
  5. Step 5: Solve for x
    x = 4,381,998,221.42/94,192.36
  6. Step 6: Final answer
    x = 46,521.80

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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.