Home / 94,653.14-130,623.78-51,633.34

Finding the Fourth Proportional to 94,653.14, 130,623.78 and 51,633.34

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Solution

The fourth proportional to 94,653.14, 130,623.78 and 51,633.34 is: 71,255.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,653.14 : 130,623.78 = 51,633.34 : x
  2. Step 2: Convert to fraction form
    94,653.14/130,623.78 = 51,633.34/x
  3. Step 3: Cross multiply
    94,653.14x = 130,623.78 × 51,633.34
  4. Step 4: Simplify right side
    94,653.14x = 6,744,542,044.83
  5. Step 5: Solve for x
    x = 6,744,542,044.83/94,653.14
  6. Step 6: Final answer
    x = 71,255.34

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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.