Home / 47,076.73-64,965.66-25,566.32

Finding the Fourth Proportional to 47,076.73, 64,965.66 and 25,566.32

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Solution

The fourth proportional to 47,076.73, 64,965.66 and 25,566.32 is: 35,281.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,076.73 : 64,965.66 = 25,566.32 : x
  2. Step 2: Convert to fraction form
    47,076.73/64,965.66 = 25,566.32/x
  3. Step 3: Cross multiply
    47,076.73x = 64,965.66 × 25,566.32
  4. Step 4: Simplify right side
    47,076.73x = 1,660,933,256.64
  5. Step 5: Solve for x
    x = 1,660,933,256.64/47,076.73
  6. Step 6: Final answer
    x = 35,281.41

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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.