Home / 60,019.08-82,828.00-33,163.32

Finding the Fourth Proportional to 60,019.08, 82,828.00 and 33,163.32

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Solution

The fourth proportional to 60,019.08, 82,828.00 and 33,163.32 is: 45,766.31

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,019.08 : 82,828.00 = 33,163.32 : x
  2. Step 2: Convert to fraction form
    60,019.08/82,828.00 = 33,163.32/x
  3. Step 3: Cross multiply
    60,019.08x = 82,828.00 × 33,163.32
  4. Step 4: Simplify right side
    60,019.08x = 2,746,851,821.02
  5. Step 5: Solve for x
    x = 2,746,851,821.02/60,019.08
  6. Step 6: Final answer
    x = 45,766.31

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.