Home / 93,906.29-140,881.35-30,726.17

Finding the Fourth Proportional to 93,906.29, 140,881.35 and 30,726.17

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Solution

The fourth proportional to 93,906.29, 140,881.35 and 30,726.17 is: 46,096.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,906.29 : 140,881.35 = 30,726.17 : x
  2. Step 2: Convert to fraction form
    93,906.29/140,881.35 = 30,726.17/x
  3. Step 3: Cross multiply
    93,906.29x = 140,881.35 × 30,726.17
  4. Step 4: Simplify right side
    93,906.29x = 4,328,743,605.52
  5. Step 5: Solve for x
    x = 4,328,743,605.52/93,906.29
  6. Step 6: Final answer
    x = 46,096.42

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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.