Home / 69,444.71-104,173.21-19,525.24

Finding the Fourth Proportional to 69,444.71, 104,173.21 and 19,525.24

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Solution

The fourth proportional to 69,444.71, 104,173.21 and 19,525.24 is: 29,289.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,444.71 : 104,173.21 = 19,525.24 : x
  2. Step 2: Convert to fraction form
    69,444.71/104,173.21 = 19,525.24/x
  3. Step 3: Cross multiply
    69,444.71x = 104,173.21 × 19,525.24
  4. Step 4: Simplify right side
    69,444.71x = 2,034,006,405.95
  5. Step 5: Solve for x
    x = 2,034,006,405.95/69,444.71
  6. Step 6: Final answer
    x = 29,289.58

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1.5x scale

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.