Home / 92,598.21-127,786.13-50,156.73

Finding the Fourth Proportional to 92,598.21, 127,786.13 and 50,156.73

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Solution

The fourth proportional to 92,598.21, 127,786.13 and 50,156.73 is: 69,216.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,598.21 : 127,786.13 = 50,156.73 : x
  2. Step 2: Convert to fraction form
    92,598.21/127,786.13 = 50,156.73/x
  3. Step 3: Cross multiply
    92,598.21x = 127,786.13 × 50,156.73
  4. Step 4: Simplify right side
    92,598.21x = 6,409,334,169.37
  5. Step 5: Solve for x
    x = 6,409,334,169.37/92,598.21
  6. Step 6: Final answer
    x = 69,216.61

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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.