Home / 62,150.36-85,767.03-33,856.07

Finding the Fourth Proportional to 62,150.36, 85,767.03 and 33,856.07

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Solution

The fourth proportional to 62,150.36, 85,767.03 and 33,856.07 is: 46,721.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,150.36 : 85,767.03 = 33,856.07 : x
  2. Step 2: Convert to fraction form
    62,150.36/85,767.03 = 33,856.07/x
  3. Step 3: Cross multiply
    62,150.36x = 85,767.03 × 33,856.07
  4. Step 4: Simplify right side
    62,150.36x = 2,903,734,142.54
  5. Step 5: Solve for x
    x = 2,903,734,142.54/62,150.36
  6. Step 6: Final answer
    x = 46,721.12

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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.