Home / 60,215.16-90,273.36-22,753.92

Finding the Fourth Proportional to 60,215.16, 90,273.36 and 22,753.92

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Solution

The fourth proportional to 60,215.16, 90,273.36 and 22,753.92 is: 34,112.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,215.16 : 90,273.36 = 22,753.92 : x
  2. Step 2: Convert to fraction form
    60,215.16/90,273.36 = 22,753.92/x
  3. Step 3: Cross multiply
    60,215.16x = 90,273.36 × 22,753.92
  4. Step 4: Simplify right side
    60,215.16x = 2,054,072,811.57
  5. Step 5: Solve for x
    x = 2,054,072,811.57/60,215.16
  6. Step 6: Final answer
    x = 34,112.22

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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.