Home / 110,124.75-151,972.16-59,823.75

Finding the Fourth Proportional to 110,124.75, 151,972.16 and 59,823.75

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Solution

The fourth proportional to 110,124.75, 151,972.16 and 59,823.75 is: 82,556.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,124.75 : 151,972.16 = 59,823.75 : x
  2. Step 2: Convert to fraction form
    110,124.75/151,972.16 = 59,823.75/x
  3. Step 3: Cross multiply
    110,124.75x = 151,972.16 × 59,823.75
  4. Step 4: Simplify right side
    110,124.75x = 9,091,544,207.68
  5. Step 5: Solve for x
    x = 9,091,544,207.68/110,124.75
  6. Step 6: Final answer
    x = 82,556.78

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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.