Home / 64,428.08-96,618.96-22,296.73

Finding the Fourth Proportional to 64,428.08, 96,618.96 and 22,296.73

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Solution

The fourth proportional to 64,428.08, 96,618.96 and 22,296.73 is: 33,437.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,428.08 : 96,618.96 = 22,296.73 : x
  2. Step 2: Convert to fraction form
    64,428.08/96,618.96 = 22,296.73/x
  3. Step 3: Cross multiply
    64,428.08x = 96,618.96 × 22,296.73
  4. Step 4: Simplify right side
    64,428.08x = 2,154,287,033.55
  5. Step 5: Solve for x
    x = 2,154,287,033.55/64,428.08
  6. Step 6: Final answer
    x = 33,437.08

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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.