Home / 57,827.18-79,797.06-35,163.06

Finding the Fourth Proportional to 57,827.18, 79,797.06 and 35,163.06

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Solution

The fourth proportional to 57,827.18, 79,797.06 and 35,163.06 is: 48,522.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,827.18 : 79,797.06 = 35,163.06 : x
  2. Step 2: Convert to fraction form
    57,827.18/79,797.06 = 35,163.06/x
  3. Step 3: Cross multiply
    57,827.18x = 79,797.06 × 35,163.06
  4. Step 4: Simplify right side
    57,827.18x = 2,805,908,808.60
  5. Step 5: Solve for x
    x = 2,805,908,808.60/57,827.18
  6. Step 6: Final answer
    x = 48,522.32

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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.