Home / 69,592.04-104,394.88-19,672.48

Finding the Fourth Proportional to 69,592.04, 104,394.88 and 19,672.48

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Solution

The fourth proportional to 69,592.04, 104,394.88 and 19,672.48 is: 29,510.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,592.04 : 104,394.88 = 19,672.48 : x
  2. Step 2: Convert to fraction form
    69,592.04/104,394.88 = 19,672.48/x
  3. Step 3: Cross multiply
    69,592.04x = 104,394.88 × 19,672.48
  4. Step 4: Simplify right side
    69,592.04x = 2,053,706,188.90
  5. Step 5: Solve for x
    x = 2,053,706,188.90/69,592.04
  6. Step 6: Final answer
    x = 29,510.65

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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.