Home / 92,844.64-139,224.36-50,738.88

Finding the Fourth Proportional to 92,844.64, 139,224.36 and 50,738.88

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Solution

The fourth proportional to 92,844.64, 139,224.36 and 50,738.88 is: 76,085.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,844.64 : 139,224.36 = 50,738.88 : x
  2. Step 2: Convert to fraction form
    92,844.64/139,224.36 = 50,738.88/x
  3. Step 3: Cross multiply
    92,844.64x = 139,224.36 × 50,738.88
  4. Step 4: Simplify right side
    92,844.64x = 7,064,088,095.12
  5. Step 5: Solve for x
    x = 7,064,088,095.12/92,844.64
  6. Step 6: Final answer
    x = 76,085.04

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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.