Home / 69,444.83-104,173.40-19,525.36

Finding the Fourth Proportional to 69,444.83, 104,173.40 and 19,525.36

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Solution

The fourth proportional to 69,444.83, 104,173.40 and 19,525.36 is: 29,289.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,444.83 : 104,173.40 = 19,525.36 : x
  2. Step 2: Convert to fraction form
    69,444.83/104,173.40 = 19,525.36/x
  3. Step 3: Cross multiply
    69,444.83x = 104,173.40 × 19,525.36
  4. Step 4: Simplify right side
    69,444.83x = 2,034,023,039.80
  5. Step 5: Solve for x
    x = 2,034,023,039.80/69,444.83
  6. Step 6: Final answer
    x = 29,289.77

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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.