Home / 53,925.44-80,890.32-26,216.96

Finding the Fourth Proportional to 53,925.44, 80,890.32 and 26,216.96

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Solution

The fourth proportional to 53,925.44, 80,890.32 and 26,216.96 is: 39,326.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,925.44 : 80,890.32 = 26,216.96 : x
  2. Step 2: Convert to fraction form
    53,925.44/80,890.32 = 26,216.96/x
  3. Step 3: Cross multiply
    53,925.44x = 80,890.32 × 26,216.96
  4. Step 4: Simplify right side
    53,925.44x = 2,120,698,283.83
  5. Step 5: Solve for x
    x = 2,120,698,283.83/53,925.44
  6. Step 6: Final answer
    x = 39,326.49

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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.