Home / 64,343.46-96,528.11-22,225.08

Finding the Fourth Proportional to 64,343.46, 96,528.11 and 22,225.08

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Solution

The fourth proportional to 64,343.46, 96,528.11 and 22,225.08 is: 33,342.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,343.46 : 96,528.11 = 22,225.08 : x
  2. Step 2: Convert to fraction form
    64,343.46/96,528.11 = 22,225.08/x
  3. Step 3: Cross multiply
    64,343.46x = 96,528.11 × 22,225.08
  4. Step 4: Simplify right side
    64,343.46x = 2,145,345,217.85
  5. Step 5: Solve for x
    x = 2,145,345,217.85/64,343.46
  6. Step 6: Final answer
    x = 33,342.08

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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.