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Finding the Fourth Proportional to 69,296.74, 95,629.47 and 37,465.63

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Solution

The fourth proportional to 69,296.74, 95,629.47 and 37,465.63 is: 51,702.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,296.74 : 95,629.47 = 37,465.63 : x
  2. Step 2: Convert to fraction form
    69,296.74/95,629.47 = 37,465.63/x
  3. Step 3: Cross multiply
    69,296.74x = 95,629.47 × 37,465.63
  4. Step 4: Simplify right side
    69,296.74x = 3,582,818,340.12
  5. Step 5: Solve for x
    x = 3,582,818,340.12/69,296.74
  6. Step 6: Final answer
    x = 51,702.55

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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.