Home / 53,336.07-80,032.05-34,611.71

Finding the Fourth Proportional to 53,336.07, 80,032.05 and 34,611.71

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Solution

The fourth proportional to 53,336.07, 80,032.05 and 34,611.71 is: 51,935.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,336.07 : 80,032.05 = 34,611.71 : x
  2. Step 2: Convert to fraction form
    53,336.07/80,032.05 = 34,611.71/x
  3. Step 3: Cross multiply
    53,336.07x = 80,032.05 × 34,611.71
  4. Step 4: Simplify right side
    53,336.07x = 2,770,045,705.15
  5. Step 5: Solve for x
    x = 2,770,045,705.15/53,336.07
  6. Step 6: Final answer
    x = 51,935.69

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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.