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Finding the Fourth Proportional to 133,744.96, 200,617.44 and 44,998.93

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Solution

The fourth proportional to 133,744.96, 200,617.44 and 44,998.93 is: 67,498.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,744.96 : 200,617.44 = 44,998.93 : x
  2. Step 2: Convert to fraction form
    133,744.96/200,617.44 = 44,998.93/x
  3. Step 3: Cross multiply
    133,744.96x = 200,617.44 × 44,998.93
  4. Step 4: Simplify right side
    133,744.96x = 9,027,570,139.34
  5. Step 5: Solve for x
    x = 9,027,570,139.34/133,744.96
  6. Step 6: Final answer
    x = 67,498.40

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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.