Home / 93,146.24-139,676.47-29,954.68

Finding the Fourth Proportional to 93,146.24, 139,676.47 and 29,954.68

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Solution

The fourth proportional to 93,146.24, 139,676.47 and 29,954.68 is: 44,918.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,146.24 : 139,676.47 = 29,954.68 : x
  2. Step 2: Convert to fraction form
    93,146.24/139,676.47 = 29,954.68/x
  3. Step 3: Cross multiply
    93,146.24x = 139,676.47 × 29,954.68
  4. Step 4: Simplify right side
    93,146.24x = 4,183,963,962.38
  5. Step 5: Solve for x
    x = 4,183,963,962.38/93,146.24
  6. Step 6: Final answer
    x = 44,918.23

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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.