Home / 133,849.82-200,655.66-50,802.14

Finding the Fourth Proportional to 133,849.82, 200,655.66 and 50,802.14

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Solution

The fourth proportional to 133,849.82, 200,655.66 and 50,802.14 is: 76,158.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,849.82 : 200,655.66 = 50,802.14 : x
  2. Step 2: Convert to fraction form
    133,849.82/200,655.66 = 50,802.14/x
  3. Step 3: Cross multiply
    133,849.82x = 200,655.66 × 50,802.14
  4. Step 4: Simplify right side
    133,849.82x = 10,193,736,931.11
  5. Step 5: Solve for x
    x = 10,193,736,931.11/133,849.82
  6. Step 6: Final answer
    x = 76,158.02

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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.