Home / 64,194.07-88,586.16-35,512.99

Finding the Fourth Proportional to 64,194.07, 88,586.16 and 35,512.99

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Solution

The fourth proportional to 64,194.07, 88,586.16 and 35,512.99 is: 49,007.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,194.07 : 88,586.16 = 35,512.99 : x
  2. Step 2: Convert to fraction form
    64,194.07/88,586.16 = 35,512.99/x
  3. Step 3: Cross multiply
    64,194.07x = 88,586.16 × 35,512.99
  4. Step 4: Simplify right side
    64,194.07x = 3,145,959,414.22
  5. Step 5: Solve for x
    x = 3,145,959,414.22/64,194.07
  6. Step 6: Final answer
    x = 49,007.01

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.