Home / 184,569.84-254,708.76-109,117.68

Finding the Fourth Proportional to 184,569.84, 254,708.76 and 109,117.68

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Solution

The fourth proportional to 184,569.84, 254,708.76 and 109,117.68 is: 150,583.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,569.84 : 254,708.76 = 109,117.68 : x
  2. Step 2: Convert to fraction form
    184,569.84/254,708.76 = 109,117.68/x
  3. Step 3: Cross multiply
    184,569.84x = 254,708.76 × 109,117.68
  4. Step 4: Simplify right side
    184,569.84x = 27,793,228,966.88
  5. Step 5: Solve for x
    x = 27,793,228,966.88/184,569.84
  6. Step 6: Final answer
    x = 150,583.81

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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.