Home / 69,624.02-104,350.27-27,461.70

Finding the Fourth Proportional to 69,624.02, 104,350.27 and 27,461.70

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Solution

The fourth proportional to 69,624.02, 104,350.27 and 27,461.70 is: 41,158.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,624.02 : 104,350.27 = 27,461.70 : x
  2. Step 2: Convert to fraction form
    69,624.02/104,350.27 = 27,461.70/x
  3. Step 3: Cross multiply
    69,624.02x = 104,350.27 × 27,461.70
  4. Step 4: Simplify right side
    69,624.02x = 2,865,635,809.66
  5. Step 5: Solve for x
    x = 2,865,635,809.66/69,624.02
  6. Step 6: Final answer
    x = 41,158.72

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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.