Home / 164,933.61-227,609.37-93,328.60

Finding the Fourth Proportional to 164,933.61, 227,609.37 and 93,328.60

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Solution

The fourth proportional to 164,933.61, 227,609.37 and 93,328.60 is: 128,794.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,933.61 : 227,609.37 = 93,328.60 : x
  2. Step 2: Convert to fraction form
    164,933.61/227,609.37 = 93,328.60/x
  3. Step 3: Cross multiply
    164,933.61x = 227,609.37 × 93,328.60
  4. Step 4: Simplify right side
    164,933.61x = 21,242,462,244.29
  5. Step 5: Solve for x
    x = 21,242,462,244.29/164,933.61
  6. Step 6: Final answer
    x = 128,794.02

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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.