Home / 93,994.07-140,989.28-22,916.97

Finding the Fourth Proportional to 93,994.07, 140,989.28 and 22,916.97

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Solution

The fourth proportional to 93,994.07, 140,989.28 and 22,916.97 is: 34,375.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,994.07 : 140,989.28 = 22,916.97 : x
  2. Step 2: Convert to fraction form
    93,994.07/140,989.28 = 22,916.97/x
  3. Step 3: Cross multiply
    93,994.07x = 140,989.28 × 22,916.97
  4. Step 4: Simplify right side
    93,994.07x = 3,231,046,985.50
  5. Step 5: Solve for x
    x = 3,231,046,985.50/93,994.07
  6. Step 6: Final answer
    x = 34,375.01

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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.