Home / 244,619.20-366,928.80-151,307.20

Finding the Fourth Proportional to 244,619.20, 366,928.80 and 151,307.20

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Solution

The fourth proportional to 244,619.20, 366,928.80 and 151,307.20 is: 226,960.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,619.20 : 366,928.80 = 151,307.20 : x
  2. Step 2: Convert to fraction form
    244,619.20/366,928.80 = 151,307.20/x
  3. Step 3: Cross multiply
    244,619.20x = 366,928.80 × 151,307.20
  4. Step 4: Simplify right side
    244,619.20x = 55,518,969,327.36
  5. Step 5: Solve for x
    x = 55,518,969,327.36/244,619.20
  6. Step 6: Final answer
    x = 226,960.80

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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.