Home / 62,652.99-93,993.32-31,080.22

Finding the Fourth Proportional to 62,652.99, 93,993.32 and 31,080.22

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Solution

The fourth proportional to 62,652.99, 93,993.32 and 31,080.22 is: 46,627.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,652.99 : 93,993.32 = 31,080.22 : x
  2. Step 2: Convert to fraction form
    62,652.99/93,993.32 = 31,080.22/x
  3. Step 3: Cross multiply
    62,652.99x = 93,993.32 × 31,080.22
  4. Step 4: Simplify right side
    62,652.99x = 2,921,333,435.56
  5. Step 5: Solve for x
    x = 2,921,333,435.56/62,652.99
  6. Step 6: Final answer
    x = 46,627.20

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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.