Home / 106,092.23-146,403.99-58,340.93

Finding the Fourth Proportional to 106,092.23, 146,403.99 and 58,340.93

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Solution

The fourth proportional to 106,092.23, 146,403.99 and 58,340.93 is: 80,508.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,092.23 : 146,403.99 = 58,340.93 : x
  2. Step 2: Convert to fraction form
    106,092.23/146,403.99 = 58,340.93/x
  3. Step 3: Cross multiply
    106,092.23x = 146,403.99 × 58,340.93
  4. Step 4: Simplify right side
    106,092.23x = 8,541,344,200.29
  5. Step 5: Solve for x
    x = 8,541,344,200.29/106,092.23
  6. Step 6: Final answer
    x = 80,508.67

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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.