Home / 264,190.68-364,583.08-151,015.86

Finding the Fourth Proportional to 264,190.68, 364,583.08 and 151,015.86

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Solution

The fourth proportional to 264,190.68, 364,583.08 and 151,015.86 is: 208,401.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,190.68 : 364,583.08 = 151,015.86 : x
  2. Step 2: Convert to fraction form
    264,190.68/364,583.08 = 151,015.86/x
  3. Step 3: Cross multiply
    264,190.68x = 364,583.08 × 151,015.86
  4. Step 4: Simplify right side
    264,190.68x = 55,057,827,367.65
  5. Step 5: Solve for x
    x = 55,057,827,367.65/264,190.68
  6. Step 6: Final answer
    x = 208,401.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.