Home / 94,573.27-130,509.51-51,553.24

Finding the Fourth Proportional to 94,573.27, 130,509.51 and 51,553.24

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Solution

The fourth proportional to 94,573.27, 130,509.51 and 51,553.24 is: 71,142.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,573.27 : 130,509.51 = 51,553.24 : x
  2. Step 2: Convert to fraction form
    94,573.27/130,509.51 = 51,553.24/x
  3. Step 3: Cross multiply
    94,573.27x = 130,509.51 × 51,553.24
  4. Step 4: Simplify right side
    94,573.27x = 6,728,188,091.31
  5. Step 5: Solve for x
    x = 6,728,188,091.31/94,573.27
  6. Step 6: Final answer
    x = 71,142.60

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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.