Home / 112,092.67-168,237.69-58,822.68

Finding the Fourth Proportional to 112,092.67, 168,237.69 and 58,822.68

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Solution

The fourth proportional to 112,092.67, 168,237.69 and 58,822.68 is: 88,285.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,092.67 : 168,237.69 = 58,822.68 : x
  2. Step 2: Convert to fraction form
    112,092.67/168,237.69 = 58,822.68/x
  3. Step 3: Cross multiply
    112,092.67x = 168,237.69 × 58,822.68
  4. Step 4: Simplify right side
    112,092.67x = 9,896,191,508.70
  5. Step 5: Solve for x
    x = 9,896,191,508.70/112,092.67
  6. Step 6: Final answer
    x = 88,285.81

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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.