Home / 134,346.88-201,546.24-75,249.28

Finding the Fourth Proportional to 134,346.88, 201,546.24 and 75,249.28

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Solution

The fourth proportional to 134,346.88, 201,546.24 and 75,249.28 is: 112,888.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,346.88 : 201,546.24 = 75,249.28 : x
  2. Step 2: Convert to fraction form
    134,346.88/201,546.24 = 75,249.28/x
  3. Step 3: Cross multiply
    134,346.88x = 201,546.24 × 75,249.28
  4. Step 4: Simplify right side
    134,346.88x = 15,166,209,446.71
  5. Step 5: Solve for x
    x = 15,166,209,446.71/134,346.88
  6. Step 6: Final answer
    x = 112,888.44

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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.