Home / 64,579.46-96,913.27-22,459.12

Finding the Fourth Proportional to 64,579.46, 96,913.27 and 22,459.12

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Solution

The fourth proportional to 64,579.46, 96,913.27 and 22,459.12 is: 33,704.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,579.46 : 96,913.27 = 22,459.12 : x
  2. Step 2: Convert to fraction form
    64,579.46/96,913.27 = 22,459.12/x
  3. Step 3: Cross multiply
    64,579.46x = 96,913.27 × 22,459.12
  4. Step 4: Simplify right side
    64,579.46x = 2,176,587,158.56
  5. Step 5: Solve for x
    x = 2,176,587,158.56/64,579.46
  6. Step 6: Final answer
    x = 33,704.02

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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.