Home / 83,922.35-115,812.84-46,196.60

Finding the Fourth Proportional to 83,922.35, 115,812.84 and 46,196.60

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Solution

The fourth proportional to 83,922.35, 115,812.84 and 46,196.60 is: 63,751.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    83,922.35 : 115,812.84 = 46,196.60 : x
  2. Step 2: Convert to fraction form
    83,922.35/115,812.84 = 46,196.60/x
  3. Step 3: Cross multiply
    83,922.35x = 115,812.84 × 46,196.60
  4. Step 4: Simplify right side
    83,922.35x = 5,350,158,865.28
  5. Step 5: Solve for x
    x = 5,350,158,865.28/83,922.35
  6. Step 6: Final answer
    x = 63,751.30

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1.5x scale

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.