Home / 134,519.66-201,709.43-50,210.49

Finding the Fourth Proportional to 134,519.66, 201,709.43 and 50,210.49

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Solution

The fourth proportional to 134,519.66, 201,709.43 and 50,210.49 is: 75,289.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,519.66 : 201,709.43 = 50,210.49 : x
  2. Step 2: Convert to fraction form
    134,519.66/201,709.43 = 50,210.49/x
  3. Step 3: Cross multiply
    134,519.66x = 201,709.43 × 50,210.49
  4. Step 4: Simplify right side
    134,519.66x = 10,127,929,066.87
  5. Step 5: Solve for x
    x = 10,127,929,066.87/134,519.66
  6. Step 6: Final answer
    x = 75,289.59

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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.