Home / 184,484.49-276,550.25-72,127.36

Finding the Fourth Proportional to 184,484.49, 276,550.25 and 72,127.36

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Solution

The fourth proportional to 184,484.49, 276,550.25 and 72,127.36 is: 108,122.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,484.49 : 276,550.25 = 72,127.36 : x
  2. Step 2: Convert to fraction form
    184,484.49/276,550.25 = 72,127.36/x
  3. Step 3: Cross multiply
    184,484.49x = 276,550.25 × 72,127.36
  4. Step 4: Simplify right side
    184,484.49x = 19,946,839,830.61
  5. Step 5: Solve for x
    x = 19,946,839,830.61/184,484.49
  6. Step 6: Final answer
    x = 108,122.04

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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.