Home / 63,355.23-95,032.85-21,227.54

Finding the Fourth Proportional to 63,355.23, 95,032.85 and 21,227.54

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Solution

The fourth proportional to 63,355.23, 95,032.85 and 21,227.54 is: 31,841.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,355.23 : 95,032.85 = 21,227.54 : x
  2. Step 2: Convert to fraction form
    63,355.23/95,032.85 = 21,227.54/x
  3. Step 3: Cross multiply
    63,355.23x = 95,032.85 × 21,227.54
  4. Step 4: Simplify right side
    63,355.23x = 2,017,313,043.39
  5. Step 5: Solve for x
    x = 2,017,313,043.39/63,355.23
  6. Step 6: Final answer
    x = 31,841.30

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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.