Home / 266,516.34-367,791.93-151,794.96

Finding the Fourth Proportional to 266,516.34, 367,791.93 and 151,794.96

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Solution

The fourth proportional to 266,516.34, 367,791.93 and 151,794.96 is: 209,476.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,516.34 : 367,791.93 = 151,794.96 : x
  2. Step 2: Convert to fraction form
    266,516.34/367,791.93 = 151,794.96/x
  3. Step 3: Cross multiply
    266,516.34x = 367,791.93 × 151,794.96
  4. Step 4: Simplify right side
    266,516.34x = 55,828,961,302.67
  5. Step 5: Solve for x
    x = 55,828,961,302.67/266,516.34
  6. Step 6: Final answer
    x = 209,476.69

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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.