Home / 69,445.62-104,173.02-27,322.38

Finding the Fourth Proportional to 69,445.62, 104,173.02 and 27,322.38

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Solution

The fourth proportional to 69,445.62, 104,173.02 and 27,322.38 is: 40,985.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,445.62 : 104,173.02 = 27,322.38 : x
  2. Step 2: Convert to fraction form
    69,445.62/104,173.02 = 27,322.38/x
  3. Step 3: Cross multiply
    69,445.62x = 104,173.02 × 27,322.38
  4. Step 4: Simplify right side
    69,445.62x = 2,846,254,838.19
  5. Step 5: Solve for x
    x = 2,846,254,838.19/69,445.62
  6. Step 6: Final answer
    x = 40,985.38

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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.