Home / 134,137.50-200,900.07-64,066.02

Finding the Fourth Proportional to 134,137.50, 200,900.07 and 64,066.02

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Solution

The fourth proportional to 134,137.50, 200,900.07 and 64,066.02 is: 95,952.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,137.50 : 200,900.07 = 64,066.02 : x
  2. Step 2: Convert to fraction form
    134,137.50/200,900.07 = 64,066.02/x
  3. Step 3: Cross multiply
    134,137.50x = 200,900.07 × 64,066.02
  4. Step 4: Simplify right side
    134,137.50x = 12,870,867,902.62
  5. Step 5: Solve for x
    x = 12,870,867,902.62/134,137.50
  6. Step 6: Final answer
    x = 95,952.79

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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.