Home / 164,289.60-246,436.47-57,669.30

Finding the Fourth Proportional to 164,289.60, 246,436.47 and 57,669.30

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Solution

The fourth proportional to 164,289.60, 246,436.47 and 57,669.30 is: 86,504.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,289.60 : 246,436.47 = 57,669.30 : x
  2. Step 2: Convert to fraction form
    164,289.60/246,436.47 = 57,669.30/x
  3. Step 3: Cross multiply
    164,289.60x = 246,436.47 × 57,669.30
  4. Step 4: Simplify right side
    164,289.60x = 14,211,818,719.37
  5. Step 5: Solve for x
    x = 14,211,818,719.37/164,289.60
  6. Step 6: Final answer
    x = 86,504.68

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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.