Home / 133,974.28-184,886.94-73,550.62

Finding the Fourth Proportional to 133,974.28, 184,886.94 and 73,550.62

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Solution

The fourth proportional to 133,974.28, 184,886.94 and 73,550.62 is: 101,501.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,974.28 : 184,886.94 = 73,550.62 : x
  2. Step 2: Convert to fraction form
    133,974.28/184,886.94 = 73,550.62/x
  3. Step 3: Cross multiply
    133,974.28x = 184,886.94 × 73,550.62
  4. Step 4: Simplify right side
    133,974.28x = 13,598,549,066.90
  5. Step 5: Solve for x
    x = 13,598,549,066.90/133,974.28
  6. Step 6: Final answer
    x = 101,501.19

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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.