Home / 57,366.21-79,167.14-34,709.37

Finding the Fourth Proportional to 57,366.21, 79,167.14 and 34,709.37

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Solution

The fourth proportional to 57,366.21, 79,167.14 and 34,709.37 is: 47,900.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,366.21 : 79,167.14 = 34,709.37 : x
  2. Step 2: Convert to fraction form
    57,366.21/79,167.14 = 34,709.37/x
  3. Step 3: Cross multiply
    57,366.21x = 79,167.14 × 34,709.37
  4. Step 4: Simplify right side
    57,366.21x = 2,747,841,554.10
  5. Step 5: Solve for x
    x = 2,747,841,554.10/57,366.21
  6. Step 6: Final answer
    x = 47,900.00

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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.