Home / 133,600.86-184,723.65-116,785.62

Finding the Fourth Proportional to 133,600.86, 184,723.65 and 116,785.62

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Solution

The fourth proportional to 133,600.86, 184,723.65 and 116,785.62 is: 161,474.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,600.86 : 184,723.65 = 116,785.62 : x
  2. Step 2: Convert to fraction form
    133,600.86/184,723.65 = 116,785.62/x
  3. Step 3: Cross multiply
    133,600.86x = 184,723.65 × 116,785.62
  4. Step 4: Simplify right side
    133,600.86x = 21,573,065,993.91
  5. Step 5: Solve for x
    x = 21,573,065,993.91/133,600.86
  6. Step 6: Final answer
    x = 161,474.01

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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.