Home / 94,760.26-130,771.20-52,321.48

Finding the Fourth Proportional to 94,760.26, 130,771.20 and 52,321.48

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Solution

The fourth proportional to 94,760.26, 130,771.20 and 52,321.48 is: 72,204.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,760.26 : 130,771.20 = 52,321.48 : x
  2. Step 2: Convert to fraction form
    94,760.26/130,771.20 = 52,321.48/x
  3. Step 3: Cross multiply
    94,760.26x = 130,771.20 × 52,321.48
  4. Step 4: Simplify right side
    94,760.26x = 6,842,142,725.38
  5. Step 5: Solve for x
    x = 6,842,142,725.38/94,760.26
  6. Step 6: Final answer
    x = 72,204.77

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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.