Home / 134,233.70-201,350.55-40,744.10

Finding the Fourth Proportional to 134,233.70, 201,350.55 and 40,744.10

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Solution

The fourth proportional to 134,233.70, 201,350.55 and 40,744.10 is: 61,116.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,233.70 : 201,350.55 = 40,744.10 : x
  2. Step 2: Convert to fraction form
    134,233.70/201,350.55 = 40,744.10/x
  3. Step 3: Cross multiply
    134,233.70x = 201,350.55 × 40,744.10
  4. Step 4: Simplify right side
    134,233.70x = 8,203,846,944.26
  5. Step 5: Solve for x
    x = 8,203,846,944.26/134,233.70
  6. Step 6: Final answer
    x = 61,116.15

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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.