Home / 134,066.57-201,099.66-34,226.76

Finding the Fourth Proportional to 134,066.57, 201,099.66 and 34,226.76

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Solution

The fourth proportional to 134,066.57, 201,099.66 and 34,226.76 is: 51,340.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,066.57 : 201,099.66 = 34,226.76 : x
  2. Step 2: Convert to fraction form
    134,066.57/201,099.66 = 34,226.76/x
  3. Step 3: Cross multiply
    134,066.57x = 201,099.66 × 34,226.76
  4. Step 4: Simplify right side
    134,066.57x = 6,882,989,798.90
  5. Step 5: Solve for x
    x = 6,882,989,798.90/134,066.57
  6. Step 6: Final answer
    x = 51,340.09

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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.