Home / 47,066.12-64,951.08-25,844.84

Finding the Fourth Proportional to 47,066.12, 64,951.08 and 25,844.84

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Solution

The fourth proportional to 47,066.12, 64,951.08 and 25,844.84 is: 35,665.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,066.12 : 64,951.08 = 25,844.84 : x
  2. Step 2: Convert to fraction form
    47,066.12/64,951.08 = 25,844.84/x
  3. Step 3: Cross multiply
    47,066.12x = 64,951.08 × 25,844.84
  4. Step 4: Simplify right side
    47,066.12x = 1,678,650,270.43
  5. Step 5: Solve for x
    x = 1,678,650,270.43/47,066.12
  6. Step 6: Final answer
    x = 35,665.79

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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.