Home / 94,928.77-131,005.77-51,905.69

Finding the Fourth Proportional to 94,928.77, 131,005.77 and 51,905.69

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Solution

The fourth proportional to 94,928.77, 131,005.77 and 51,905.69 is: 71,632.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,928.77 : 131,005.77 = 51,905.69 : x
  2. Step 2: Convert to fraction form
    94,928.77/131,005.77 = 51,905.69/x
  3. Step 3: Cross multiply
    94,928.77x = 131,005.77 × 51,905.69
  4. Step 4: Simplify right side
    94,928.77x = 6,799,945,213.35
  5. Step 5: Solve for x
    x = 6,799,945,213.35/94,928.77
  6. Step 6: Final answer
    x = 71,632.08

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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.