Home / 239,619.02-359,366.96-71,099.48

Finding the Fourth Proportional to 239,619.02, 359,366.96 and 71,099.48

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Solution

The fourth proportional to 239,619.02, 359,366.96 and 71,099.48 is: 106,630.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    239,619.02 : 359,366.96 = 71,099.48 : x
  2. Step 2: Convert to fraction form
    239,619.02/359,366.96 = 71,099.48/x
  3. Step 3: Cross multiply
    239,619.02x = 359,366.96 × 71,099.48
  4. Step 4: Simplify right side
    239,619.02x = 25,550,802,366.09
  5. Step 5: Solve for x
    x = 25,550,802,366.09/239,619.02
  6. Step 6: Final answer
    x = 106,630.95

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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.