Home / 94,619.24-141,768.20-57,100.48

Finding the Fourth Proportional to 94,619.24, 141,768.20 and 57,100.48

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Solution

The fourth proportional to 94,619.24, 141,768.20 and 57,100.48 is: 85,553.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,619.24 : 141,768.20 = 57,100.48 : x
  2. Step 2: Convert to fraction form
    94,619.24/141,768.20 = 57,100.48/x
  3. Step 3: Cross multiply
    94,619.24x = 141,768.20 × 57,100.48
  4. Step 4: Simplify right side
    94,619.24x = 8,095,031,628.81
  5. Step 5: Solve for x
    x = 8,095,031,628.81/94,619.24
  6. Step 6: Final answer
    x = 85,553.76

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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.