Home / 150,282.44-207,393.62-82,303.16

Finding the Fourth Proportional to 150,282.44, 207,393.62 and 82,303.16

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Solution

The fourth proportional to 150,282.44, 207,393.62 and 82,303.16 is: 113,580.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,282.44 : 207,393.62 = 82,303.16 : x
  2. Step 2: Convert to fraction form
    150,282.44/207,393.62 = 82,303.16/x
  3. Step 3: Cross multiply
    150,282.44x = 207,393.62 × 82,303.16
  4. Step 4: Simplify right side
    150,282.44x = 17,069,150,289.84
  5. Step 5: Solve for x
    x = 17,069,150,289.84/150,282.44
  6. Step 6: Final answer
    x = 113,580.47

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1.5x scale

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.