Home / 122,739.39-184,023.90-62,651.16

Finding the Fourth Proportional to 122,739.39, 184,023.90 and 62,651.16

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Solution

The fourth proportional to 122,739.39, 184,023.90 and 62,651.16 is: 93,933.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    122,739.39 : 184,023.90 = 62,651.16 : x
  2. Step 2: Convert to fraction form
    122,739.39/184,023.90 = 62,651.16/x
  3. Step 3: Cross multiply
    122,739.39x = 184,023.90 × 62,651.16
  4. Step 4: Simplify right side
    122,739.39x = 11,529,310,802.72
  5. Step 5: Solve for x
    x = 11,529,310,802.72/122,739.39
  6. Step 6: Final answer
    x = 93,933.26

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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.