Home / 118,027.57-177,093.69-61,854.33

Finding the Fourth Proportional to 118,027.57, 177,093.69 and 61,854.33

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Solution

The fourth proportional to 118,027.57, 177,093.69 and 61,854.33 is: 92,808.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,027.57 : 177,093.69 = 61,854.33 : x
  2. Step 2: Convert to fraction form
    118,027.57/177,093.69 = 61,854.33/x
  3. Step 3: Cross multiply
    118,027.57x = 177,093.69 × 61,854.33
  4. Step 4: Simplify right side
    118,027.57x = 10,954,011,542.18
  5. Step 5: Solve for x
    x = 10,954,011,542.18/118,027.57
  6. Step 6: Final answer
    x = 92,808.92

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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.