Home / 69,622.02-104,347.27-27,459.70

Finding the Fourth Proportional to 69,622.02, 104,347.27 and 27,459.70

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Solution

The fourth proportional to 69,622.02, 104,347.27 and 27,459.70 is: 41,155.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,622.02 : 104,347.27 = 27,459.70 : x
  2. Step 2: Convert to fraction form
    69,622.02/104,347.27 = 27,459.70/x
  3. Step 3: Cross multiply
    69,622.02x = 104,347.27 × 27,459.70
  4. Step 4: Simplify right side
    69,622.02x = 2,865,344,730.02
  5. Step 5: Solve for x
    x = 2,865,344,730.02/69,622.02
  6. Step 6: Final answer
    x = 41,155.73

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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.