Home / 184,250.48-276,359.80-112,184.68

Finding the Fourth Proportional to 184,250.48, 276,359.80 and 112,184.68

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Solution

The fourth proportional to 184,250.48, 276,359.80 and 112,184.68 is: 168,267.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,250.48 : 276,359.80 = 112,184.68 : x
  2. Step 2: Convert to fraction form
    184,250.48/276,359.80 = 112,184.68/x
  3. Step 3: Cross multiply
    184,250.48x = 276,359.80 × 112,184.68
  4. Step 4: Simplify right side
    184,250.48x = 31,003,335,727.86
  5. Step 5: Solve for x
    x = 31,003,335,727.86/184,250.48
  6. Step 6: Final answer
    x = 168,267.33

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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.