Home / 94,738.05-130,738.25-52,296.29

Finding the Fourth Proportional to 94,738.05, 130,738.25 and 52,296.29

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Solution

The fourth proportional to 94,738.05, 130,738.25 and 52,296.29 is: 72,168.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,738.05 : 130,738.25 = 52,296.29 : x
  2. Step 2: Convert to fraction form
    94,738.05/130,738.25 = 52,296.29/x
  3. Step 3: Cross multiply
    94,738.05x = 130,738.25 × 52,296.29
  4. Step 4: Simplify right side
    94,738.05x = 6,837,124,520.92
  5. Step 5: Solve for x
    x = 6,837,124,520.92/94,738.05
  6. Step 6: Final answer
    x = 72,168.73

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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.