Home / 64,935.22-97,433.68-44,975.43

Finding the Fourth Proportional to 64,935.22, 97,433.68 and 44,975.43

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Solution

The fourth proportional to 64,935.22, 97,433.68 and 44,975.43 is: 67,484.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,935.22 : 97,433.68 = 44,975.43 : x
  2. Step 2: Convert to fraction form
    64,935.22/97,433.68 = 44,975.43/x
  3. Step 3: Cross multiply
    64,935.22x = 97,433.68 × 44,975.43
  4. Step 4: Simplify right side
    64,935.22x = 4,382,121,654.48
  5. Step 5: Solve for x
    x = 4,382,121,654.48/64,935.22
  6. Step 6: Final answer
    x = 67,484.51

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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.