Home / 69,650.01-96,118.92-40,971.69

Finding the Fourth Proportional to 69,650.01, 96,118.92 and 40,971.69

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Solution

The fourth proportional to 69,650.01, 96,118.92 and 40,971.69 is: 56,542.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,650.01 : 96,118.92 = 40,971.69 : x
  2. Step 2: Convert to fraction form
    69,650.01/96,118.92 = 40,971.69/x
  3. Step 3: Cross multiply
    69,650.01x = 96,118.92 × 40,971.69
  4. Step 4: Simplify right side
    69,650.01x = 3,938,154,593.37
  5. Step 5: Solve for x
    x = 3,938,154,593.37/69,650.01
  6. Step 6: Final answer
    x = 56,542.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.