Home / 52,836.64-72,847.44-37,747.36

Finding the Fourth Proportional to 52,836.64, 72,847.44 and 37,747.36

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Solution

The fourth proportional to 52,836.64, 72,847.44 and 37,747.36 is: 52,043.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,836.64 : 72,847.44 = 37,747.36 : x
  2. Step 2: Convert to fraction form
    52,836.64/72,847.44 = 37,747.36/x
  3. Step 3: Cross multiply
    52,836.64x = 72,847.44 × 37,747.36
  4. Step 4: Simplify right side
    52,836.64x = 2,749,798,542.76
  5. Step 5: Solve for x
    x = 2,749,798,542.76/52,836.64
  6. Step 6: Final answer
    x = 52,043.40

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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.