Home / 127,106.44-175,070.17-94,737.33

Finding the Fourth Proportional to 127,106.44, 175,070.17 and 94,737.33

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Solution

The fourth proportional to 127,106.44, 175,070.17 and 94,737.33 is: 130,486.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    127,106.44 : 175,070.17 = 94,737.33 : x
  2. Step 2: Convert to fraction form
    127,106.44/175,070.17 = 94,737.33/x
  3. Step 3: Cross multiply
    127,106.44x = 175,070.17 × 94,737.33
  4. Step 4: Simplify right side
    127,106.44x = 16,585,680,107.99
  5. Step 5: Solve for x
    x = 16,585,680,107.99/127,106.44
  6. Step 6: Final answer
    x = 130,486.54

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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.