Home / 53,395.93-80,117.34-25,336.27

Finding the Fourth Proportional to 53,395.93, 80,117.34 and 25,336.27

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Solution

The fourth proportional to 53,395.93, 80,117.34 and 25,336.27 is: 38,015.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,395.93 : 80,117.34 = 25,336.27 : x
  2. Step 2: Convert to fraction form
    53,395.93/80,117.34 = 25,336.27/x
  3. Step 3: Cross multiply
    53,395.93x = 80,117.34 × 25,336.27
  4. Step 4: Simplify right side
    53,395.93x = 2,029,874,557.92
  5. Step 5: Solve for x
    x = 2,029,874,557.92/53,395.93
  6. Step 6: Final answer
    x = 38,015.53

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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.