Home / 73,280.26-101,124.96-41,015.30

Finding the Fourth Proportional to 73,280.26, 101,124.96 and 41,015.30

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Solution

The fourth proportional to 73,280.26, 101,124.96 and 41,015.30 is: 56,600.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,280.26 : 101,124.96 = 41,015.30 : x
  2. Step 2: Convert to fraction form
    73,280.26/101,124.96 = 41,015.30/x
  3. Step 3: Cross multiply
    73,280.26x = 101,124.96 × 41,015.30
  4. Step 4: Simplify right side
    73,280.26x = 4,147,670,571.89
  5. Step 5: Solve for x
    x = 4,147,670,571.89/73,280.26
  6. Step 6: Final answer
    x = 56,600.11

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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.