Home / 118,032.06-177,100.44-61,858.84

Finding the Fourth Proportional to 118,032.06, 177,100.44 and 61,858.84

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Solution

The fourth proportional to 118,032.06, 177,100.44 and 61,858.84 is: 92,815.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,032.06 : 177,100.44 = 61,858.84 : x
  2. Step 2: Convert to fraction form
    118,032.06/177,100.44 = 61,858.84/x
  3. Step 3: Cross multiply
    118,032.06x = 177,100.44 × 61,858.84
  4. Step 4: Simplify right side
    118,032.06x = 10,955,227,781.89
  5. Step 5: Solve for x
    x = 10,955,227,781.89/118,032.06
  6. Step 6: Final answer
    x = 92,815.70

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1.5x scale

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.