Home / 57,476.69-79,318.53-32,326.19

Finding the Fourth Proportional to 57,476.69, 79,318.53 and 32,326.19

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Solution

The fourth proportional to 57,476.69, 79,318.53 and 32,326.19 is: 44,610.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,476.69 : 79,318.53 = 32,326.19 : x
  2. Step 2: Convert to fraction form
    57,476.69/79,318.53 = 32,326.19/x
  3. Step 3: Cross multiply
    57,476.69x = 79,318.53 × 32,326.19
  4. Step 4: Simplify right side
    57,476.69x = 2,564,065,871.30
  5. Step 5: Solve for x
    x = 2,564,065,871.30/57,476.69
  6. Step 6: Final answer
    x = 44,610.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.