Home / 164,811.60-227,438.73-93,194.19

Finding the Fourth Proportional to 164,811.60, 227,438.73 and 93,194.19

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Solution

The fourth proportional to 164,811.60, 227,438.73 and 93,194.19 is: 128,607.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,811.60 : 227,438.73 = 93,194.19 : x
  2. Step 2: Convert to fraction form
    164,811.60/227,438.73 = 93,194.19/x
  3. Step 3: Cross multiply
    164,811.60x = 227,438.73 × 93,194.19
  4. Step 4: Simplify right side
    164,811.60x = 21,195,968,216.98
  5. Step 5: Solve for x
    x = 21,195,968,216.98/164,811.60
  6. Step 6: Final answer
    x = 128,607.26

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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.