Home / 155,464.80-233,183.76-94,659.36

Finding the Fourth Proportional to 155,464.80, 233,183.76 and 94,659.36

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Solution

The fourth proportional to 155,464.80, 233,183.76 and 94,659.36 is: 141,980.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,464.80 : 233,183.76 = 94,659.36 : x
  2. Step 2: Convert to fraction form
    155,464.80/233,183.76 = 94,659.36/x
  3. Step 3: Cross multiply
    155,464.80x = 233,183.76 × 94,659.36
  4. Step 4: Simplify right side
    155,464.80x = 22,073,025,483.99
  5. Step 5: Solve for x
    x = 22,073,025,483.99/155,464.80
  6. Step 6: Final answer
    x = 141,980.86

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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.