Home / 164,736.93-247,011.76-64,842.96

Finding the Fourth Proportional to 164,736.93, 247,011.76 and 64,842.96

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Solution

The fourth proportional to 164,736.93, 247,011.76 and 64,842.96 is: 97,227.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,736.93 : 247,011.76 = 64,842.96 : x
  2. Step 2: Convert to fraction form
    164,736.93/247,011.76 = 64,842.96/x
  3. Step 3: Cross multiply
    164,736.93x = 247,011.76 × 64,842.96
  4. Step 4: Simplify right side
    164,736.93x = 16,016,973,673.21
  5. Step 5: Solve for x
    x = 16,016,973,673.21/164,736.93
  6. Step 6: Final answer
    x = 97,227.58

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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.