Home / 92,646.36-127,851.75-50,205.60

Finding the Fourth Proportional to 92,646.36, 127,851.75 and 50,205.60

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Solution

The fourth proportional to 92,646.36, 127,851.75 and 50,205.60 is: 69,283.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,646.36 : 127,851.75 = 50,205.60 : x
  2. Step 2: Convert to fraction form
    92,646.36/127,851.75 = 50,205.60/x
  3. Step 3: Cross multiply
    92,646.36x = 127,851.75 × 50,205.60
  4. Step 4: Simplify right side
    92,646.36x = 6,418,873,819.80
  5. Step 5: Solve for x
    x = 6,418,873,819.80/92,646.36
  6. Step 6: Final answer
    x = 69,283.61

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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.