Home / 366,086.12-548,918.93-195,097.32

Finding the Fourth Proportional to 366,086.12, 548,918.93 and 195,097.32

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Solution

The fourth proportional to 366,086.12, 548,918.93 and 195,097.32 is: 292,533.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    366,086.12 : 548,918.93 = 195,097.32 : x
  2. Step 2: Convert to fraction form
    366,086.12/548,918.93 = 195,097.32/x
  3. Step 3: Cross multiply
    366,086.12x = 548,918.93 × 195,097.32
  4. Step 4: Simplify right side
    366,086.12x = 107,092,612,140.27
  5. Step 5: Solve for x
    x = 107,092,612,140.27/366,086.12
  6. Step 6: Final answer
    x = 292,533.93

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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.