Home / 60,359.01-83,293.74-33,135.09

Finding the Fourth Proportional to 60,359.01, 83,293.74 and 33,135.09

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Solution

The fourth proportional to 60,359.01, 83,293.74 and 33,135.09 is: 45,725.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,359.01 : 83,293.74 = 33,135.09 : x
  2. Step 2: Convert to fraction form
    60,359.01/83,293.74 = 33,135.09/x
  3. Step 3: Cross multiply
    60,359.01x = 83,293.74 × 33,135.09
  4. Step 4: Simplify right side
    60,359.01x = 2,759,945,571.34
  5. Step 5: Solve for x
    x = 2,759,945,571.34/60,359.01
  6. Step 6: Final answer
    x = 45,725.49

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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.