Home / 364,360.26-546,556.80-111,622.38

Finding the Fourth Proportional to 364,360.26, 546,556.80 and 111,622.38

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Solution

The fourth proportional to 364,360.26, 546,556.80 and 111,622.38 is: 167,438.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,360.26 : 546,556.80 = 111,622.38 : x
  2. Step 2: Convert to fraction form
    364,360.26/546,556.80 = 111,622.38/x
  3. Step 3: Cross multiply
    364,360.26x = 546,556.80 × 111,622.38
  4. Step 4: Simplify right side
    364,360.26x = 61,007,970,821.18
  5. Step 5: Solve for x
    x = 61,007,970,821.18/364,360.26
  6. Step 6: Final answer
    x = 167,438.60

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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.