Home / 133,395.15-200,077.96-33,555.34

Finding the Fourth Proportional to 133,395.15, 200,077.96 and 33,555.34

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Solution

The fourth proportional to 133,395.15, 200,077.96 and 33,555.34 is: 50,329.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,395.15 : 200,077.96 = 33,555.34 : x
  2. Step 2: Convert to fraction form
    133,395.15/200,077.96 = 33,555.34/x
  3. Step 3: Cross multiply
    133,395.15x = 200,077.96 × 33,555.34
  4. Step 4: Simplify right side
    133,395.15x = 6,713,683,687.90
  5. Step 5: Solve for x
    x = 6,713,683,687.90/133,395.15
  6. Step 6: Final answer
    x = 50,329.29

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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.