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Finding the Fourth Proportional to 60,117.66, 90,090.23 and 33,766.94

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Solution

The fourth proportional to 60,117.66, 90,090.23 and 33,766.94 is: 50,601.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,117.66 : 90,090.23 = 33,766.94 : x
  2. Step 2: Convert to fraction form
    60,117.66/90,090.23 = 33,766.94/x
  3. Step 3: Cross multiply
    60,117.66x = 90,090.23 × 33,766.94
  4. Step 4: Simplify right side
    60,117.66x = 3,042,071,447.39
  5. Step 5: Solve for x
    x = 3,042,071,447.39/60,117.66
  6. Step 6: Final answer
    x = 50,601.96

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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.