Home / 110,260.62-165,292.50-51,014.79

Finding the Fourth Proportional to 110,260.62, 165,292.50 and 51,014.79

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Solution

The fourth proportional to 110,260.62, 165,292.50 and 51,014.79 is: 76,476.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,260.62 : 165,292.50 = 51,014.79 : x
  2. Step 2: Convert to fraction form
    110,260.62/165,292.50 = 51,014.79/x
  3. Step 3: Cross multiply
    110,260.62x = 165,292.50 × 51,014.79
  4. Step 4: Simplify right side
    110,260.62x = 8,432,362,176.08
  5. Step 5: Solve for x
    x = 8,432,362,176.08/110,260.62
  6. Step 6: Final answer
    x = 76,476.64

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1.5x scale

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.