Home / 235,268.77-352,704.69-102,048.76

Finding the Fourth Proportional to 235,268.77, 352,704.69 and 102,048.76

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Solution

The fourth proportional to 235,268.77, 352,704.69 and 102,048.76 is: 152,987.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    235,268.77 : 352,704.69 = 102,048.76 : x
  2. Step 2: Convert to fraction form
    235,268.77/352,704.69 = 102,048.76/x
  3. Step 3: Cross multiply
    235,268.77x = 352,704.69 × 102,048.76
  4. Step 4: Simplify right side
    235,268.77x = 35,993,076,260.68
  5. Step 5: Solve for x
    x = 35,993,076,260.68/235,268.77
  6. Step 6: Final answer
    x = 152,987.06

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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.