Home / 46,082.56-69,218.88-30,336.64

Finding the Fourth Proportional to 46,082.56, 69,218.88 and 30,336.64

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Solution

The fourth proportional to 46,082.56, 69,218.88 and 30,336.64 is: 45,567.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,082.56 : 69,218.88 = 30,336.64 : x
  2. Step 2: Convert to fraction form
    46,082.56/69,218.88 = 30,336.64/x
  3. Step 3: Cross multiply
    46,082.56x = 69,218.88 × 30,336.64
  4. Step 4: Simplify right side
    46,082.56x = 2,099,868,243.76
  5. Step 5: Solve for x
    x = 2,099,868,243.76/46,082.56
  6. Step 6: Final answer
    x = 45,567.53

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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.