Home / 134,395.11-201,577.06-50,158.21

Finding the Fourth Proportional to 134,395.11, 201,577.06 and 50,158.21

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Solution

The fourth proportional to 134,395.11, 201,577.06 and 50,158.21 is: 75,231.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,395.11 : 201,577.06 = 50,158.21 : x
  2. Step 2: Convert to fraction form
    134,395.11/201,577.06 = 50,158.21/x
  3. Step 3: Cross multiply
    134,395.11x = 201,577.06 × 50,158.21
  4. Step 4: Simplify right side
    134,395.11x = 10,110,744,506.66
  5. Step 5: Solve for x
    x = 10,110,744,506.66/134,395.11
  6. Step 6: Final answer
    x = 75,231.49

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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.