Home / 132,954.85-183,104.44-130,051.81

Finding the Fourth Proportional to 132,954.85, 183,104.44 and 130,051.81

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Solution

The fourth proportional to 132,954.85, 183,104.44 and 130,051.81 is: 179,106.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    132,954.85 : 183,104.44 = 130,051.81 : x
  2. Step 2: Convert to fraction form
    132,954.85/183,104.44 = 130,051.81/x
  3. Step 3: Cross multiply
    132,954.85x = 183,104.44 × 130,051.81
  4. Step 4: Simplify right side
    132,954.85x = 23,813,063,841.04
  5. Step 5: Solve for x
    x = 23,813,063,841.04/132,954.85
  6. Step 6: Final answer
    x = 179,106.39

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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.