Home / 93,254.06-139,851.92-40,610.54

Finding the Fourth Proportional to 93,254.06, 139,851.92 and 40,610.54

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Solution

The fourth proportional to 93,254.06, 139,851.92 and 40,610.54 is: 60,903.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,254.06 : 139,851.92 = 40,610.54 : x
  2. Step 2: Convert to fraction form
    93,254.06/139,851.92 = 40,610.54/x
  3. Step 3: Cross multiply
    93,254.06x = 139,851.92 × 40,610.54
  4. Step 4: Simplify right side
    93,254.06x = 5,679,461,991.24
  5. Step 5: Solve for x
    x = 5,679,461,991.24/93,254.06
  6. Step 6: Final answer
    x = 60,903.11

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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.