Home / 93,812.14-140,719.08-23,691.38

Finding the Fourth Proportional to 93,812.14, 140,719.08 and 23,691.38

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Solution

The fourth proportional to 93,812.14, 140,719.08 and 23,691.38 is: 35,537.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,812.14 : 140,719.08 = 23,691.38 : x
  2. Step 2: Convert to fraction form
    93,812.14/140,719.08 = 23,691.38/x
  3. Step 3: Cross multiply
    93,812.14x = 140,719.08 × 23,691.38
  4. Step 4: Simplify right side
    93,812.14x = 3,333,829,197.53
  5. Step 5: Solve for x
    x = 3,333,829,197.53/93,812.14
  6. Step 6: Final answer
    x = 35,537.29

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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.