Home / 133,923.60-184,816.53-73,493.19

Finding the Fourth Proportional to 133,923.60, 184,816.53 and 73,493.19

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Solution

The fourth proportional to 133,923.60, 184,816.53 and 73,493.19 is: 101,421.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,923.60 : 184,816.53 = 73,493.19 : x
  2. Step 2: Convert to fraction form
    133,923.60/184,816.53 = 73,493.19/x
  3. Step 3: Cross multiply
    133,923.60x = 184,816.53 × 73,493.19
  4. Step 4: Simplify right side
    133,923.60x = 13,582,756,354.43
  5. Step 5: Solve for x
    x = 13,582,756,354.43/133,923.60
  6. Step 6: Final answer
    x = 101,421.68

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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.