Home / 195,485.29-293,252.08-69,099.47

Finding the Fourth Proportional to 195,485.29, 293,252.08 and 69,099.47

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Solution

The fourth proportional to 195,485.29, 293,252.08 and 69,099.47 is: 103,657.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,485.29 : 293,252.08 = 69,099.47 : x
  2. Step 2: Convert to fraction form
    195,485.29/293,252.08 = 69,099.47/x
  3. Step 3: Cross multiply
    195,485.29x = 293,252.08 × 69,099.47
  4. Step 4: Simplify right side
    195,485.29x = 20,263,561,665.39
  5. Step 5: Solve for x
    x = 20,263,561,665.39/195,485.29
  6. Step 6: Final answer
    x = 103,657.73

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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.