Home / 133,194.16-199,798.94-50,088.88

Finding the Fourth Proportional to 133,194.16, 199,798.94 and 50,088.88

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Solution

The fourth proportional to 133,194.16, 199,798.94 and 50,088.88 is: 75,136.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,194.16 : 199,798.94 = 50,088.88 : x
  2. Step 2: Convert to fraction form
    133,194.16/199,798.94 = 50,088.88/x
  3. Step 3: Cross multiply
    133,194.16x = 199,798.94 × 50,088.88
  4. Step 4: Simplify right side
    133,194.16x = 10,007,705,129.79
  5. Step 5: Solve for x
    x = 10,007,705,129.79/133,194.16
  6. Step 6: Final answer
    x = 75,136.22

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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.