Home / 112,028.55-168,092.24-59,425.13

Finding the Fourth Proportional to 112,028.55, 168,092.24 and 59,425.13

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Solution

The fourth proportional to 112,028.55, 168,092.24 and 59,425.13 is: 89,163.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    112,028.55 : 168,092.24 = 59,425.13 : x
  2. Step 2: Convert to fraction form
    112,028.55/168,092.24 = 59,425.13/x
  3. Step 3: Cross multiply
    112,028.55x = 168,092.24 × 59,425.13
  4. Step 4: Simplify right side
    112,028.55x = 9,988,903,213.99
  5. Step 5: Solve for x
    x = 9,988,903,213.99/112,028.55
  6. Step 6: Final answer
    x = 89,163.91

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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.