Home / 164,698.23-227,200.09-104,166.93

Finding the Fourth Proportional to 164,698.23, 227,200.09 and 104,166.93

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Solution

The fourth proportional to 164,698.23, 227,200.09 and 104,166.93 is: 143,697.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,698.23 : 227,200.09 = 104,166.93 : x
  2. Step 2: Convert to fraction form
    164,698.23/227,200.09 = 104,166.93/x
  3. Step 3: Cross multiply
    164,698.23x = 227,200.09 × 104,166.93
  4. Step 4: Simplify right side
    164,698.23x = 23,666,735,871.02
  5. Step 5: Solve for x
    x = 23,666,735,871.02/164,698.23
  6. Step 6: Final answer
    x = 143,697.57

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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.