Home / 118,026.04-177,091.39-61,852.79

Finding the Fourth Proportional to 118,026.04, 177,091.39 and 61,852.79

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Solution

The fourth proportional to 118,026.04, 177,091.39 and 61,852.79 is: 92,806.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,026.04 : 177,091.39 = 61,852.79 : x
  2. Step 2: Convert to fraction form
    118,026.04/177,091.39 = 61,852.79/x
  3. Step 3: Cross multiply
    118,026.04x = 177,091.39 × 61,852.79
  4. Step 4: Simplify right side
    118,026.04x = 10,953,596,556.48
  5. Step 5: Solve for x
    x = 10,953,596,556.48/118,026.04
  6. Step 6: Final answer
    x = 92,806.61

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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.