Home / 62,569.33-93,844.04-20,449.06

Finding the Fourth Proportional to 62,569.33, 93,844.04 and 20,449.06

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Solution

The fourth proportional to 62,569.33, 93,844.04 and 20,449.06 is: 30,670.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,569.33 : 93,844.04 = 20,449.06 : x
  2. Step 2: Convert to fraction form
    62,569.33/93,844.04 = 20,449.06/x
  3. Step 3: Cross multiply
    62,569.33x = 93,844.04 × 20,449.06
  4. Step 4: Simplify right side
    62,569.33x = 1,919,022,067.75
  5. Step 5: Solve for x
    x = 1,919,022,067.75/62,569.33
  6. Step 6: Final answer
    x = 30,670.33

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.