Home / 92,596.24-127,782.78-50,154.76

Finding the Fourth Proportional to 92,596.24, 127,782.78 and 50,154.76

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Solution

The fourth proportional to 92,596.24, 127,782.78 and 50,154.76 is: 69,213.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,596.24 : 127,782.78 = 50,154.76 : x
  2. Step 2: Convert to fraction form
    92,596.24/127,782.78 = 50,154.76/x
  3. Step 3: Cross multiply
    92,596.24x = 127,782.78 × 50,154.76
  4. Step 4: Simplify right side
    92,596.24x = 6,408,914,663.03
  5. Step 5: Solve for x
    x = 6,408,914,663.03/92,596.24
  6. Step 6: Final answer
    x = 69,213.55

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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.