Home / 295,112.60-407,204.61-166,033.13

Finding the Fourth Proportional to 295,112.60, 407,204.61 and 166,033.13

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Solution

The fourth proportional to 295,112.60, 407,204.61 and 166,033.13 is: 229,097.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    295,112.60 : 407,204.61 = 166,033.13 : x
  2. Step 2: Convert to fraction form
    295,112.60/407,204.61 = 166,033.13/x
  3. Step 3: Cross multiply
    295,112.60x = 407,204.61 × 166,033.13
  4. Step 4: Simplify right side
    295,112.60x = 67,609,453,912.71
  5. Step 5: Solve for x
    x = 67,609,453,912.71/295,112.60
  6. Step 6: Final answer
    x = 229,097.15

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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.