Home / 97,748.73-134,893.22-53,036.73

Finding the Fourth Proportional to 97,748.73, 134,893.22 and 53,036.73

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Solution

The fourth proportional to 97,748.73, 134,893.22 and 53,036.73 is: 73,190.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,748.73 : 134,893.22 = 53,036.73 : x
  2. Step 2: Convert to fraction form
    97,748.73/134,893.22 = 53,036.73/x
  3. Step 3: Cross multiply
    97,748.73x = 134,893.22 × 53,036.73
  4. Step 4: Simplify right side
    97,748.73x = 7,154,295,022.79
  5. Step 5: Solve for x
    x = 7,154,295,022.79/97,748.73
  6. Step 6: Final answer
    x = 73,190.67

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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.