Home / 52,300.26-72,171.97-29,637.92

Finding the Fourth Proportional to 52,300.26, 72,171.97 and 29,637.92

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Solution

The fourth proportional to 52,300.26, 72,171.97 and 29,637.92 is: 40,898.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,300.26 : 72,171.97 = 29,637.92 : x
  2. Step 2: Convert to fraction form
    52,300.26/72,171.97 = 29,637.92/x
  3. Step 3: Cross multiply
    52,300.26x = 72,171.97 × 29,637.92
  4. Step 4: Simplify right side
    52,300.26x = 2,139,027,179.44
  5. Step 5: Solve for x
    x = 2,139,027,179.44/52,300.26
  6. Step 6: Final answer
    x = 40,898.98

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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.