Home / 163,600.60-245,268.52-73,577.38

Finding the Fourth Proportional to 163,600.60, 245,268.52 and 73,577.38

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Solution

The fourth proportional to 163,600.60, 245,268.52 and 73,577.38 is: 110,306.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,600.60 : 245,268.52 = 73,577.38 : x
  2. Step 2: Convert to fraction form
    163,600.60/245,268.52 = 73,577.38/x
  3. Step 3: Cross multiply
    163,600.60x = 245,268.52 × 73,577.38
  4. Step 4: Simplify right side
    163,600.60x = 18,046,214,760.84
  5. Step 5: Solve for x
    x = 18,046,214,760.84/163,600.60
  6. Step 6: Final answer
    x = 110,306.53

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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.