Home / 52,972.57-73,109.15-34,164.37

Finding the Fourth Proportional to 52,972.57, 73,109.15 and 34,164.37

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Solution

The fourth proportional to 52,972.57, 73,109.15 and 34,164.37 is: 47,151.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,972.57 : 73,109.15 = 34,164.37 : x
  2. Step 2: Convert to fraction form
    52,972.57/73,109.15 = 34,164.37/x
  3. Step 3: Cross multiply
    52,972.57x = 73,109.15 × 34,164.37
  4. Step 4: Simplify right side
    52,972.57x = 2,497,728,050.99
  5. Step 5: Solve for x
    x = 2,497,728,050.99/52,972.57
  6. Step 6: Final answer
    x = 47,151.35

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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.