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Finding the Fourth Proportional to 44,092.92, 60,802.74 and 30,679.32

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Solution

The fourth proportional to 44,092.92, 60,802.74 and 30,679.32 is: 42,305.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,092.92 : 60,802.74 = 30,679.32 : x
  2. Step 2: Convert to fraction form
    44,092.92/60,802.74 = 30,679.32/x
  3. Step 3: Cross multiply
    44,092.92x = 60,802.74 × 30,679.32
  4. Step 4: Simplify right side
    44,092.92x = 1,865,386,717.34
  5. Step 5: Solve for x
    x = 1,865,386,717.34/44,092.92
  6. Step 6: Final answer
    x = 42,305.81

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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.