Home / 96,474.97-133,140.21-58,233.91

Finding the Fourth Proportional to 96,474.97, 133,140.21 and 58,233.91

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Solution

The fourth proportional to 96,474.97, 133,140.21 and 58,233.91 is: 80,365.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,474.97 : 133,140.21 = 58,233.91 : x
  2. Step 2: Convert to fraction form
    96,474.97/133,140.21 = 58,233.91/x
  3. Step 3: Cross multiply
    96,474.97x = 133,140.21 × 58,233.91
  4. Step 4: Simplify right side
    96,474.97x = 7,753,275,339.37
  5. Step 5: Solve for x
    x = 7,753,275,339.37/96,474.97
  6. Step 6: Final answer
    x = 80,365.67

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.