Home / 111,625.05-167,494.98-61,695.84

Finding the Fourth Proportional to 111,625.05, 167,494.98 and 61,695.84

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Solution

The fourth proportional to 111,625.05, 167,494.98 and 61,695.84 is: 92,575.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,625.05 : 167,494.98 = 61,695.84 : x
  2. Step 2: Convert to fraction form
    111,625.05/167,494.98 = 61,695.84/x
  3. Step 3: Cross multiply
    111,625.05x = 167,494.98 × 61,695.84
  4. Step 4: Simplify right side
    111,625.05x = 10,333,743,486.88
  5. Step 5: Solve for x
    x = 10,333,743,486.88/111,625.05
  6. Step 6: Final answer
    x = 92,575.49

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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.