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Finding the Fourth Proportional to 60,097.44, 90,143.60 and 35,628.96

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Solution

The fourth proportional to 60,097.44, 90,143.60 and 35,628.96 is: 53,441.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,097.44 : 90,143.60 = 35,628.96 : x
  2. Step 2: Convert to fraction form
    60,097.44/90,143.60 = 35,628.96/x
  3. Step 3: Cross multiply
    60,097.44x = 90,143.60 × 35,628.96
  4. Step 4: Simplify right side
    60,097.44x = 3,211,722,718.66
  5. Step 5: Solve for x
    x = 3,211,722,718.66/60,097.44
  6. Step 6: Final answer
    x = 53,441.92

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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.