Home / 62,623.30-93,944.68-21,067.06

Finding the Fourth Proportional to 62,623.30, 93,944.68 and 21,067.06

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Solution

The fourth proportional to 62,623.30, 93,944.68 and 21,067.06 is: 31,603.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,623.30 : 93,944.68 = 21,067.06 : x
  2. Step 2: Convert to fraction form
    62,623.30/93,944.68 = 21,067.06/x
  3. Step 3: Cross multiply
    62,623.30x = 93,944.68 × 21,067.06
  4. Step 4: Simplify right side
    62,623.30x = 1,979,138,210.24
  5. Step 5: Solve for x
    x = 1,979,138,210.24/62,623.30
  6. Step 6: Final answer
    x = 31,603.86

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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.