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Finding the Fourth Proportional to 266,034.57, 367,097.63 and 152,893.77

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Solution

The fourth proportional to 266,034.57, 367,097.63 and 152,893.77 is: 210,976.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    266,034.57 : 367,097.63 = 152,893.77 : x
  2. Step 2: Convert to fraction form
    266,034.57/367,097.63 = 152,893.77/x
  3. Step 3: Cross multiply
    266,034.57x = 367,097.63 × 152,893.77
  4. Step 4: Simplify right side
    266,034.57x = 56,126,940,608.77
  5. Step 5: Solve for x
    x = 56,126,940,608.77/266,034.57
  6. Step 6: Final answer
    x = 210,976.12

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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.