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Finding the Fourth Proportional to 245,183.46, 367,774.65 and 65,268.93

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Solution

The fourth proportional to 245,183.46, 367,774.65 and 65,268.93 is: 97,903.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,183.46 : 367,774.65 = 65,268.93 : x
  2. Step 2: Convert to fraction form
    245,183.46/367,774.65 = 65,268.93/x
  3. Step 3: Cross multiply
    245,183.46x = 367,774.65 × 65,268.93
  4. Step 4: Simplify right side
    245,183.46x = 24,004,257,886.62
  5. Step 5: Solve for x
    x = 24,004,257,886.62/245,183.46
  6. Step 6: Final answer
    x = 97,903.25

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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.