Home / 122,976.53-184,475.57-37,606.65

Finding the Fourth Proportional to 122,976.53, 184,475.57 and 37,606.65

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Solution

The fourth proportional to 122,976.53, 184,475.57 and 37,606.65 is: 56,413.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,976.53 : 184,475.57 = 37,606.65 : x
  2. Step 2: Convert to fraction form
    122,976.53/184,475.57 = 37,606.65/x
  3. Step 3: Cross multiply
    122,976.53x = 184,475.57 × 37,606.65
  4. Step 4: Simplify right side
    122,976.53x = 6,937,508,006.51
  5. Step 5: Solve for x
    x = 6,937,508,006.51/122,976.53
  6. Step 6: Final answer
    x = 56,413.27

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.