Home / 64,335.14-96,515.60-22,216.76

Finding the Fourth Proportional to 64,335.14, 96,515.60 and 22,216.76

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Solution

The fourth proportional to 64,335.14, 96,515.60 and 22,216.76 is: 33,329.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,335.14 : 96,515.60 = 22,216.76 : x
  2. Step 2: Convert to fraction form
    64,335.14/96,515.60 = 22,216.76/x
  3. Step 3: Cross multiply
    64,335.14x = 96,515.60 × 22,216.76
  4. Step 4: Simplify right side
    64,335.14x = 2,144,263,921.46
  5. Step 5: Solve for x
    x = 2,144,263,921.46/64,335.14
  6. Step 6: Final answer
    x = 33,329.59

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1.5x scale

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.