Home / 235,346.10-352,800.45-164,268.60

Finding the Fourth Proportional to 235,346.10, 352,800.45 and 164,268.60

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Solution

The fourth proportional to 235,346.10, 352,800.45 and 164,268.60 is: 246,250.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,346.10 : 352,800.45 = 164,268.60 : x
  2. Step 2: Convert to fraction form
    235,346.10/352,800.45 = 164,268.60/x
  3. Step 3: Cross multiply
    235,346.10x = 352,800.45 × 164,268.60
  4. Step 4: Simplify right side
    235,346.10x = 57,954,036,000.87
  5. Step 5: Solve for x
    x = 57,954,036,000.87/235,346.10
  6. Step 6: Final answer
    x = 246,250.25

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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.