Home / 134,161.85-201,249.67-34,322.91

Finding the Fourth Proportional to 134,161.85, 201,249.67 and 34,322.91

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Solution

The fourth proportional to 134,161.85, 201,249.67 and 34,322.91 is: 51,486.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,161.85 : 201,249.67 = 34,322.91 : x
  2. Step 2: Convert to fraction form
    134,161.85/201,249.67 = 34,322.91/x
  3. Step 3: Cross multiply
    134,161.85x = 201,249.67 × 34,322.91
  4. Step 4: Simplify right side
    134,161.85x = 6,907,473,304.69
  5. Step 5: Solve for x
    x = 6,907,473,304.69/134,161.85
  6. Step 6: Final answer
    x = 51,486.12

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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.