Home / 112,092.26-168,187.91-58,771.49

Finding the Fourth Proportional to 112,092.26, 168,187.91 and 58,771.49

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Solution

The fourth proportional to 112,092.26, 168,187.91 and 58,771.49 is: 88,183.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,092.26 : 168,187.91 = 58,771.49 : x
  2. Step 2: Convert to fraction form
    112,092.26/168,187.91 = 58,771.49/x
  3. Step 3: Cross multiply
    112,092.26x = 168,187.91 × 58,771.49
  4. Step 4: Simplify right side
    112,092.26x = 9,884,652,935.89
  5. Step 5: Solve for x
    x = 9,884,652,935.89/112,092.26
  6. Step 6: Final answer
    x = 88,183.19

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1.5x scale

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.