Home / 134,846.72-202,119.36-50,525.76

Finding the Fourth Proportional to 134,846.72, 202,119.36 and 50,525.76

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Solution

The fourth proportional to 134,846.72, 202,119.36 and 50,525.76 is: 75,732.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,846.72 : 202,119.36 = 50,525.76 : x
  2. Step 2: Convert to fraction form
    134,846.72/202,119.36 = 50,525.76/x
  3. Step 3: Cross multiply
    134,846.72x = 202,119.36 × 50,525.76
  4. Step 4: Simplify right side
    134,846.72x = 10,212,234,274.71
  5. Step 5: Solve for x
    x = 10,212,234,274.71/134,846.72
  6. Step 6: Final answer
    x = 75,732.17

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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.