Home / 62,600.04-86,388.13-33,919.68

Finding the Fourth Proportional to 62,600.04, 86,388.13 and 33,919.68

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Solution

The fourth proportional to 62,600.04, 86,388.13 and 33,919.68 is: 46,809.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,600.04 : 86,388.13 = 33,919.68 : x
  2. Step 2: Convert to fraction form
    62,600.04/86,388.13 = 33,919.68/x
  3. Step 3: Cross multiply
    62,600.04x = 86,388.13 × 33,919.68
  4. Step 4: Simplify right side
    62,600.04x = 2,930,257,852.60
  5. Step 5: Solve for x
    x = 2,930,257,852.60/62,600.04
  6. Step 6: Final answer
    x = 46,809.20

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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.