Home / 83,835.24-115,694.82-46,110.48

Finding the Fourth Proportional to 83,835.24, 115,694.82 and 46,110.48

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Solution

The fourth proportional to 83,835.24, 115,694.82 and 46,110.48 is: 63,633.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,835.24 : 115,694.82 = 46,110.48 : x
  2. Step 2: Convert to fraction form
    83,835.24/115,694.82 = 46,110.48/x
  3. Step 3: Cross multiply
    83,835.24x = 115,694.82 × 46,110.48
  4. Step 4: Simplify right side
    83,835.24x = 5,334,743,683.71
  5. Step 5: Solve for x
    x = 5,334,743,683.71/83,835.24
  6. Step 6: Final answer
    x = 63,633.67

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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.