Home / 69,725.31-104,595.41-22,323.46

Finding the Fourth Proportional to 69,725.31, 104,595.41 and 22,323.46

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Solution

The fourth proportional to 69,725.31, 104,595.41 and 22,323.46 is: 33,487.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,725.31 : 104,595.41 = 22,323.46 : x
  2. Step 2: Convert to fraction form
    69,725.31/104,595.41 = 22,323.46/x
  3. Step 3: Cross multiply
    69,725.31x = 104,595.41 × 22,323.46
  4. Step 4: Simplify right side
    69,725.31x = 2,334,931,161.93
  5. Step 5: Solve for x
    x = 2,334,931,161.93/69,725.31
  6. Step 6: Final answer
    x = 33,487.57

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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.