Home / 94,028.58-140,910.30-51,927.62

Finding the Fourth Proportional to 94,028.58, 140,910.30 and 51,927.62

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Solution

The fourth proportional to 94,028.58, 140,910.30 and 51,927.62 is: 77,818.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,028.58 : 140,910.30 = 51,927.62 : x
  2. Step 2: Convert to fraction form
    94,028.58/140,910.30 = 51,927.62/x
  3. Step 3: Cross multiply
    94,028.58x = 140,910.30 × 51,927.62
  4. Step 4: Simplify right side
    94,028.58x = 7,317,135,807.93
  5. Step 5: Solve for x
    x = 7,317,135,807.93/94,028.58
  6. Step 6: Final answer
    x = 77,818.21

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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.