Home / 266,340.52-367,560.72-153,163.24

Finding the Fourth Proportional to 266,340.52, 367,560.72 and 153,163.24

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Solution

The fourth proportional to 266,340.52, 367,560.72 and 153,163.24 is: 211,371.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,340.52 : 367,560.72 = 153,163.24 : x
  2. Step 2: Convert to fraction form
    266,340.52/367,560.72 = 153,163.24/x
  3. Step 3: Cross multiply
    266,340.52x = 367,560.72 × 153,163.24
  4. Step 4: Simplify right side
    266,340.52x = 56,296,790,771.93
  5. Step 5: Solve for x
    x = 56,296,790,771.93/266,340.52
  6. Step 6: Final answer
    x = 211,371.48

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.