Home / 64,819.37-97,158.74-33,186.03

Finding the Fourth Proportional to 64,819.37, 97,158.74 and 33,186.03

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Solution

The fourth proportional to 64,819.37, 97,158.74 and 33,186.03 is: 49,743.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    64,819.37 : 97,158.74 = 33,186.03 : x
  2. Step 2: Convert to fraction form
    64,819.37/97,158.74 = 33,186.03/x
  3. Step 3: Cross multiply
    64,819.37x = 97,158.74 × 33,186.03
  4. Step 4: Simplify right side
    64,819.37x = 3,224,312,694.47
  5. Step 5: Solve for x
    x = 3,224,312,694.47/64,819.37
  6. Step 6: Final answer
    x = 49,743.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.