Home / 118,026.07-177,091.44-61,852.82

Finding the Fourth Proportional to 118,026.07, 177,091.44 and 61,852.82

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Solution

The fourth proportional to 118,026.07, 177,091.44 and 61,852.82 is: 92,806.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,026.07 : 177,091.44 = 61,852.82 : x
  2. Step 2: Convert to fraction form
    118,026.07/177,091.44 = 61,852.82/x
  3. Step 3: Cross multiply
    118,026.07x = 177,091.44 × 61,852.82
  4. Step 4: Simplify right side
    118,026.07x = 10,953,605,172.64
  5. Step 5: Solve for x
    x = 10,953,605,172.64/118,026.07
  6. Step 6: Final answer
    x = 92,806.66

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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.