Home / 93,701.08-140,453.70-41,066.20

Finding the Fourth Proportional to 93,701.08, 140,453.70 and 41,066.20

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Solution

The fourth proportional to 93,701.08, 140,453.70 and 41,066.20 is: 61,556.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    93,701.08 : 140,453.70 = 41,066.20 : x
  2. Step 2: Convert to fraction form
    93,701.08/140,453.70 = 41,066.20/x
  3. Step 3: Cross multiply
    93,701.08x = 140,453.70 × 41,066.20
  4. Step 4: Simplify right side
    93,701.08x = 5,767,899,734.94
  5. Step 5: Solve for x
    x = 5,767,899,734.94/93,701.08
  6. Step 6: Final answer
    x = 61,556.38

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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.