Home / 64,634.76-96,944.85-22,507.74

Finding the Fourth Proportional to 64,634.76, 96,944.85 and 22,507.74

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Solution

The fourth proportional to 64,634.76, 96,944.85 and 22,507.74 is: 33,759.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,634.76 : 96,944.85 = 22,507.74 : x
  2. Step 2: Convert to fraction form
    64,634.76/96,944.85 = 22,507.74/x
  3. Step 3: Cross multiply
    64,634.76x = 96,944.85 × 22,507.74
  4. Step 4: Simplify right side
    64,634.76x = 2,182,009,478.14
  5. Step 5: Solve for x
    x = 2,182,009,478.14/64,634.76
  6. Step 6: Final answer
    x = 33,759.07

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.