Home / 52,366.52-72,266.26-29,705.56

Finding the Fourth Proportional to 52,366.52, 72,266.26 and 29,705.56

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Solution

The fourth proportional to 52,366.52, 72,266.26 and 29,705.56 is: 40,993.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,366.52 : 72,266.26 = 29,705.56 : x
  2. Step 2: Convert to fraction form
    52,366.52/72,266.26 = 29,705.56/x
  3. Step 3: Cross multiply
    52,366.52x = 72,266.26 × 29,705.56
  4. Step 4: Simplify right side
    52,366.52x = 2,146,709,722.41
  5. Step 5: Solve for x
    x = 2,146,709,722.41/52,366.52
  6. Step 6: Final answer
    x = 40,993.94

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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.