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Finding the Fourth Proportional to 60,096.02, 90,144.39 and 41,319.47

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Solution

The fourth proportional to 60,096.02, 90,144.39 and 41,319.47 is: 61,979.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,096.02 : 90,144.39 = 41,319.47 : x
  2. Step 2: Convert to fraction form
    60,096.02/90,144.39 = 41,319.47/x
  3. Step 3: Cross multiply
    60,096.02x = 90,144.39 × 41,319.47
  4. Step 4: Simplify right side
    60,096.02x = 3,724,717,967.55
  5. Step 5: Solve for x
    x = 3,724,717,967.55/60,096.02
  6. Step 6: Final answer
    x = 61,979.45

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Similar ratio
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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.