Home / 236,246.80-354,426-94,100.24

Finding the Fourth Proportional to 236,246.80, 354,426 and 94,100.24

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Solution

The fourth proportional to 236,246.80, 354,426 and 94,100.24 is: 141,172.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,246.80 : 354,426 = 94,100.24 : x
  2. Step 2: Convert to fraction form
    236,246.80/354,426 = 94,100.24/x
  3. Step 3: Cross multiply
    236,246.80x = 354,426 × 94,100.24
  4. Step 4: Simplify right side
    236,246.80x = 33,351,571,662.24
  5. Step 5: Solve for x
    x = 33,351,571,662.24/236,246.80
  6. Step 6: Final answer
    x = 141,172.59

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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.