Home / 69,442.40-95,830.24-37,611.36

Finding the Fourth Proportional to 69,442.40, 95,830.24 and 37,611.36

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Solution

The fourth proportional to 69,442.40, 95,830.24 and 37,611.36 is: 51,903.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,442.40 : 95,830.24 = 37,611.36 : x
  2. Step 2: Convert to fraction form
    69,442.40/95,830.24 = 37,611.36/x
  3. Step 3: Cross multiply
    69,442.40x = 95,830.24 × 37,611.36
  4. Step 4: Simplify right side
    69,442.40x = 3,604,305,655.53
  5. Step 5: Solve for x
    x = 3,604,305,655.53/69,442.40
  6. Step 6: Final answer
    x = 51,903.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.