Home / 56,110.14-84,148.68-46,224.90

Finding the Fourth Proportional to 56,110.14, 84,148.68 and 46,224.90

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Solution

The fourth proportional to 56,110.14, 84,148.68 and 46,224.90 is: 69,323.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,110.14 : 84,148.68 = 46,224.90 : x
  2. Step 2: Convert to fraction form
    56,110.14/84,148.68 = 46,224.90/x
  3. Step 3: Cross multiply
    56,110.14x = 84,148.68 × 46,224.90
  4. Step 4: Simplify right side
    56,110.14x = 3,889,764,318.13
  5. Step 5: Solve for x
    x = 3,889,764,318.13/56,110.14
  6. Step 6: Final answer
    x = 69,323.73

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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.