Home / 266,284.22-367,474.71-151,557.23

Finding the Fourth Proportional to 266,284.22, 367,474.71 and 151,557.23

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Solution

The fourth proportional to 266,284.22, 367,474.71 and 151,557.23 is: 209,150.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,284.22 : 367,474.71 = 151,557.23 : x
  2. Step 2: Convert to fraction form
    266,284.22/367,474.71 = 151,557.23/x
  3. Step 3: Cross multiply
    266,284.22x = 367,474.71 × 151,557.23
  4. Step 4: Simplify right side
    266,284.22x = 55,693,449,142.65
  5. Step 5: Solve for x
    x = 55,693,449,142.65/266,284.22
  6. Step 6: Final answer
    x = 209,150.39

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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.