Home / 69,110.10-103,666.77-24,739.92

Finding the Fourth Proportional to 69,110.10, 103,666.77 and 24,739.92

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Solution

The fourth proportional to 69,110.10, 103,666.77 and 24,739.92 is: 37,110.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,110.10 : 103,666.77 = 24,739.92 : x
  2. Step 2: Convert to fraction form
    69,110.10/103,666.77 = 24,739.92/x
  3. Step 3: Cross multiply
    69,110.10x = 103,666.77 × 24,739.92
  4. Step 4: Simplify right side
    69,110.10x = 2,564,707,596.46
  5. Step 5: Solve for x
    x = 2,564,707,596.46/69,110.10
  6. Step 6: Final answer
    x = 37,110.46

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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.