Home / 64,929.68-97,382.21-22,799.86

Finding the Fourth Proportional to 64,929.68, 97,382.21 and 22,799.86

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Solution

The fourth proportional to 64,929.68, 97,382.21 and 22,799.86 is: 34,195.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,929.68 : 97,382.21 = 22,799.86 : x
  2. Step 2: Convert to fraction form
    64,929.68/97,382.21 = 22,799.86/x
  3. Step 3: Cross multiply
    64,929.68x = 97,382.21 × 22,799.86
  4. Step 4: Simplify right side
    64,929.68x = 2,220,300,568.03
  5. Step 5: Solve for x
    x = 2,220,300,568.03/64,929.68
  6. Step 6: Final answer
    x = 34,195.47

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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.