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Finding the Fourth Proportional to 69,533.52, 95,955.84 and 37,702.32

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Solution

The fourth proportional to 69,533.52, 95,955.84 and 37,702.32 is: 52,028.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,533.52 : 95,955.84 = 37,702.32 : x
  2. Step 2: Convert to fraction form
    69,533.52/95,955.84 = 37,702.32/x
  3. Step 3: Cross multiply
    69,533.52x = 95,955.84 × 37,702.32
  4. Step 4: Simplify right side
    69,533.52x = 3,617,757,785.55
  5. Step 5: Solve for x
    x = 3,617,757,785.55/69,533.52
  6. Step 6: Final answer
    x = 52,028.98

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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.