Home / 116,525.93-160,799.58-68,761.85

Finding the Fourth Proportional to 116,525.93, 160,799.58 and 68,761.85

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Solution

The fourth proportional to 116,525.93, 160,799.58 and 68,761.85 is: 94,887.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,525.93 : 160,799.58 = 68,761.85 : x
  2. Step 2: Convert to fraction form
    116,525.93/160,799.58 = 68,761.85/x
  3. Step 3: Cross multiply
    116,525.93x = 160,799.58 × 68,761.85
  4. Step 4: Simplify right side
    116,525.93x = 11,056,875,796.03
  5. Step 5: Solve for x
    x = 11,056,875,796.03/116,525.93
  6. Step 6: Final answer
    x = 94,887.69

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1.5x scale

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.