Home / 94,739.14-130,738.89-52,296.76

Finding the Fourth Proportional to 94,739.14, 130,738.89 and 52,296.76

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Solution

The fourth proportional to 94,739.14, 130,738.89 and 52,296.76 is: 72,168.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,739.14 : 130,738.89 = 52,296.76 : x
  2. Step 2: Convert to fraction form
    94,739.14/130,738.89 = 52,296.76/x
  3. Step 3: Cross multiply
    94,739.14x = 130,738.89 × 52,296.76
  4. Step 4: Simplify right side
    94,739.14x = 6,837,220,353.00
  5. Step 5: Solve for x
    x = 6,837,220,353.00/94,739.14
  6. Step 6: Final answer
    x = 72,168.91

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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.