Home / 46,351.26-69,455.33-31,299.39

Finding the Fourth Proportional to 46,351.26, 69,455.33 and 31,299.39

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Solution

The fourth proportional to 46,351.26, 69,455.33 and 31,299.39 is: 46,900.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,351.26 : 69,455.33 = 31,299.39 : x
  2. Step 2: Convert to fraction form
    46,351.26/69,455.33 = 31,299.39/x
  3. Step 3: Cross multiply
    46,351.26x = 69,455.33 × 31,299.39
  4. Step 4: Simplify right side
    46,351.26x = 2,173,909,461.25
  5. Step 5: Solve for x
    x = 2,173,909,461.25/46,351.26
  6. Step 6: Final answer
    x = 46,900.76

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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.