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Finding the Fourth Proportional to 245,182.96, 367,773.90 and 65,268.43

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Solution

The fourth proportional to 245,182.96, 367,773.90 and 65,268.43 is: 97,902.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,182.96 : 367,773.90 = 65,268.43 : x
  2. Step 2: Convert to fraction form
    245,182.96/367,773.90 = 65,268.43/x
  3. Step 3: Cross multiply
    245,182.96x = 367,773.90 × 65,268.43
  4. Step 4: Simplify right side
    245,182.96x = 24,004,025,047.98
  5. Step 5: Solve for x
    x = 24,004,025,047.98/245,182.96
  6. Step 6: Final answer
    x = 97,902.50

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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.