Home / 93,753.36-140,614.08-41,148.72

Finding the Fourth Proportional to 93,753.36, 140,614.08 and 41,148.72

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Solution

The fourth proportional to 93,753.36, 140,614.08 and 41,148.72 is: 61,716.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,753.36 : 140,614.08 = 41,148.72 : x
  2. Step 2: Convert to fraction form
    93,753.36/140,614.08 = 41,148.72/x
  3. Step 3: Cross multiply
    93,753.36x = 140,614.08 × 41,148.72
  4. Step 4: Simplify right side
    93,753.36x = 5,786,089,405.98
  5. Step 5: Solve for x
    x = 5,786,089,405.98/93,753.36
  6. Step 6: Final answer
    x = 61,716.08

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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.