Home / 133,653.27-184,684.82-127,175.19

Finding the Fourth Proportional to 133,653.27, 184,684.82 and 127,175.19

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Solution

The fourth proportional to 133,653.27, 184,684.82 and 127,175.19 is: 175,733.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,653.27 : 184,684.82 = 127,175.19 : x
  2. Step 2: Convert to fraction form
    133,653.27/184,684.82 = 127,175.19/x
  3. Step 3: Cross multiply
    133,653.27x = 184,684.82 × 127,175.19
  4. Step 4: Simplify right side
    133,653.27x = 23,487,326,437.74
  5. Step 5: Solve for x
    x = 23,487,326,437.74/133,653.27
  6. Step 6: Final answer
    x = 175,733.27

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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.