Home / 95,339.06-143,032.92-55,930.94

Finding the Fourth Proportional to 95,339.06, 143,032.92 and 55,930.94

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Solution

The fourth proportional to 95,339.06, 143,032.92 and 55,930.94 is: 83,910.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,339.06 : 143,032.92 = 55,930.94 : x
  2. Step 2: Convert to fraction form
    95,339.06/143,032.92 = 55,930.94/x
  3. Step 3: Cross multiply
    95,339.06x = 143,032.92 × 55,930.94
  4. Step 4: Simplify right side
    95,339.06x = 7,999,965,666.54
  5. Step 5: Solve for x
    x = 7,999,965,666.54/95,339.06
  6. Step 6: Final answer
    x = 83,910.68

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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.