Home / 364,447.06-546,709.47-154,106.26

Finding the Fourth Proportional to 364,447.06, 546,709.47 and 154,106.26

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Solution

The fourth proportional to 364,447.06, 546,709.47 and 154,106.26 is: 231,175.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,447.06 : 546,709.47 = 154,106.26 : x
  2. Step 2: Convert to fraction form
    364,447.06/546,709.47 = 154,106.26/x
  3. Step 3: Cross multiply
    364,447.06x = 546,709.47 × 154,106.26
  4. Step 4: Simplify right side
    364,447.06x = 84,251,351,728.28
  5. Step 5: Solve for x
    x = 84,251,351,728.28/364,447.06
  6. Step 6: Final answer
    x = 231,175.83

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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.