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Finding the Fourth Proportional to 60,090.78, 82,833.22 and 44,960.52

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Solution

The fourth proportional to 60,090.78, 82,833.22 and 44,960.52 is: 61,976.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,090.78 : 82,833.22 = 44,960.52 : x
  2. Step 2: Convert to fraction form
    60,090.78/82,833.22 = 44,960.52/x
  3. Step 3: Cross multiply
    60,090.78x = 82,833.22 × 44,960.52
  4. Step 4: Simplify right side
    60,090.78x = 3,724,224,644.47
  5. Step 5: Solve for x
    x = 3,724,224,644.47/60,090.78
  6. Step 6: Final answer
    x = 61,976.64

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.