Home / 84,619.56-126,912.93-32,033.16

Finding the Fourth Proportional to 84,619.56, 126,912.93 and 32,033.16

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Solution

The fourth proportional to 84,619.56, 126,912.93 and 32,033.16 is: 48,043.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,619.56 : 126,912.93 = 32,033.16 : x
  2. Step 2: Convert to fraction form
    84,619.56/126,912.93 = 32,033.16/x
  3. Step 3: Cross multiply
    84,619.56x = 126,912.93 × 32,033.16
  4. Step 4: Simplify right side
    84,619.56x = 4,065,422,192.76
  5. Step 5: Solve for x
    x = 4,065,422,192.76/84,619.56
  6. Step 6: Final answer
    x = 48,043.53

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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.