Home / 60,215.39-90,273.74-22,754.15

Finding the Fourth Proportional to 60,215.39, 90,273.74 and 22,754.15

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Solution

The fourth proportional to 60,215.39, 90,273.74 and 22,754.15 is: 34,112.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,215.39 : 90,273.74 = 22,754.15 : x
  2. Step 2: Convert to fraction form
    60,215.39/90,273.74 = 22,754.15/x
  3. Step 3: Cross multiply
    60,215.39x = 90,273.74 × 22,754.15
  4. Step 4: Simplify right side
    60,215.39x = 2,054,101,655.88
  5. Step 5: Solve for x
    x = 2,054,101,655.88/60,215.39
  6. Step 6: Final answer
    x = 34,112.57

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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.