Home / 60,784.20-83,883.78-33,926.58

Finding the Fourth Proportional to 60,784.20, 83,883.78 and 33,926.58

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Solution

The fourth proportional to 60,784.20, 83,883.78 and 33,926.58 is: 46,819.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,784.20 : 83,883.78 = 33,926.58 : x
  2. Step 2: Convert to fraction form
    60,784.20/83,883.78 = 33,926.58/x
  3. Step 3: Cross multiply
    60,784.20x = 83,883.78 × 33,926.58
  4. Step 4: Simplify right side
    60,784.20x = 2,845,889,772.87
  5. Step 5: Solve for x
    x = 2,845,889,772.87/60,784.20
  6. Step 6: Final answer
    x = 46,819.56

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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.