Home / 121,936.32-182,926.32-43,096.32

Finding the Fourth Proportional to 121,936.32, 182,926.32 and 43,096.32

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Solution

The fourth proportional to 121,936.32, 182,926.32 and 43,096.32 is: 64,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    121,936.32 : 182,926.32 = 43,096.32 : x
  2. Step 2: Convert to fraction form
    121,936.32/182,926.32 = 43,096.32/x
  3. Step 3: Cross multiply
    121,936.32x = 182,926.32 × 43,096.32
  4. Step 4: Simplify right side
    121,936.32x = 7,883,451,223.14
  5. Step 5: Solve for x
    x = 7,883,451,223.14/121,936.32
  6. Step 6: Final answer
    x = 64,652.20

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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.