Home / 64,416.41-96,631.25-22,296.43

Finding the Fourth Proportional to 64,416.41, 96,631.25 and 22,296.43

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Solution

The fourth proportional to 64,416.41, 96,631.25 and 22,296.43 is: 33,446.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,416.41 : 96,631.25 = 22,296.43 : x
  2. Step 2: Convert to fraction form
    64,416.41/96,631.25 = 22,296.43/x
  3. Step 3: Cross multiply
    64,416.41x = 96,631.25 × 22,296.43
  4. Step 4: Simplify right side
    64,416.41x = 2,154,531,548.38
  5. Step 5: Solve for x
    x = 2,154,531,548.38/64,416.41
  6. Step 6: Final answer
    x = 33,446.93

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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.