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Finding the Fourth Proportional to 264,036.96, 364,390.28 and 150,857.28

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Solution

The fourth proportional to 264,036.96, 364,390.28 and 150,857.28 is: 208,194.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,036.96 : 364,390.28 = 150,857.28 : x
  2. Step 2: Convert to fraction form
    264,036.96/364,390.28 = 150,857.28/x
  3. Step 3: Cross multiply
    264,036.96x = 364,390.28 × 150,857.28
  4. Step 4: Simplify right side
    264,036.96x = 54,970,926,499.24
  5. Step 5: Solve for x
    x = 54,970,926,499.24/264,036.96
  6. Step 6: Final answer
    x = 208,194.06

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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.