Home / 114,667.04-171,956.82-54,684.92

Finding the Fourth Proportional to 114,667.04, 171,956.82 and 54,684.92

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Solution

The fourth proportional to 114,667.04, 171,956.82 and 54,684.92 is: 82,006.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    114,667.04 : 171,956.82 = 54,684.92 : x
  2. Step 2: Convert to fraction form
    114,667.04/171,956.82 = 54,684.92/x
  3. Step 3: Cross multiply
    114,667.04x = 171,956.82 × 54,684.92
  4. Step 4: Simplify right side
    114,667.04x = 9,403,445,580.11
  5. Step 5: Solve for x
    x = 9,403,445,580.11/114,667.04
  6. Step 6: Final answer
    x = 82,006.52

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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.