Home / 133,051.14-199,608.60-44,305.45

Finding the Fourth Proportional to 133,051.14, 199,608.60 and 44,305.45

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Solution

The fourth proportional to 133,051.14, 199,608.60 and 44,305.45 is: 66,468.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,051.14 : 199,608.60 = 44,305.45 : x
  2. Step 2: Convert to fraction form
    133,051.14/199,608.60 = 44,305.45/x
  3. Step 3: Cross multiply
    133,051.14x = 199,608.60 × 44,305.45
  4. Step 4: Simplify right side
    133,051.14x = 8,843,748,846.87
  5. Step 5: Solve for x
    x = 8,843,748,846.87/133,051.14
  6. Step 6: Final answer
    x = 66,468.79

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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.