Home / 69,935.64-96,510.84-38,104.44

Finding the Fourth Proportional to 69,935.64, 96,510.84 and 38,104.44

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Solution

The fourth proportional to 69,935.64, 96,510.84 and 38,104.44 is: 52,583.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,935.64 : 96,510.84 = 38,104.44 : x
  2. Step 2: Convert to fraction form
    69,935.64/96,510.84 = 38,104.44/x
  3. Step 3: Cross multiply
    69,935.64x = 96,510.84 × 38,104.44
  4. Step 4: Simplify right side
    69,935.64x = 3,677,491,512.13
  5. Step 5: Solve for x
    x = 3,677,491,512.13/69,935.64
  6. Step 6: Final answer
    x = 52,583.94

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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.