Home / 69,263.16-103,913.25-24,890.30

Finding the Fourth Proportional to 69,263.16, 103,913.25 and 24,890.30

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Solution

The fourth proportional to 69,263.16, 103,913.25 and 24,890.30 is: 37,342.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,263.16 : 103,913.25 = 24,890.30 : x
  2. Step 2: Convert to fraction form
    69,263.16/103,913.25 = 24,890.30/x
  3. Step 3: Cross multiply
    69,263.16x = 103,913.25 × 24,890.30
  4. Step 4: Simplify right side
    69,263.16x = 2,586,431,446.91
  5. Step 5: Solve for x
    x = 2,586,431,446.91/69,263.16
  6. Step 6: Final answer
    x = 37,342.09

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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.