Home / 67,273.75-100,875.59-25,119.16

Finding the Fourth Proportional to 67,273.75, 100,875.59 and 25,119.16

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Solution

The fourth proportional to 67,273.75, 100,875.59 and 25,119.16 is: 37,665.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,273.75 : 100,875.59 = 25,119.16 : x
  2. Step 2: Convert to fraction form
    67,273.75/100,875.59 = 25,119.16/x
  3. Step 3: Cross multiply
    67,273.75x = 100,875.59 × 25,119.16
  4. Step 4: Simplify right side
    67,273.75x = 2,533,910,546.32
  5. Step 5: Solve for x
    x = 2,533,910,546.32/67,273.75
  6. Step 6: Final answer
    x = 37,665.66

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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.