Home / 127,799.33-191,784.32-44,693.33

Finding the Fourth Proportional to 127,799.33, 191,784.32 and 44,693.33

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Solution

The fourth proportional to 127,799.33, 191,784.32 and 44,693.33 is: 67,069.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,799.33 : 191,784.32 = 44,693.33 : x
  2. Step 2: Convert to fraction form
    127,799.33/191,784.32 = 44,693.33/x
  3. Step 3: Cross multiply
    127,799.33x = 191,784.32 × 44,693.33
  4. Step 4: Simplify right side
    127,799.33x = 8,571,479,679.12
  5. Step 5: Solve for x
    x = 8,571,479,679.12/127,799.33
  6. Step 6: Final answer
    x = 67,069.83

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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.