Home / 364,322.50-546,003.95-204,395.38

Finding the Fourth Proportional to 364,322.50, 546,003.95 and 204,395.38

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Solution

The fourth proportional to 364,322.50, 546,003.95 and 204,395.38 is: 306,323.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,322.50 : 546,003.95 = 204,395.38 : x
  2. Step 2: Convert to fraction form
    364,322.50/546,003.95 = 204,395.38/x
  3. Step 3: Cross multiply
    364,322.50x = 546,003.95 × 204,395.38
  4. Step 4: Simplify right side
    364,322.50x = 111,600,681,089.75
  5. Step 5: Solve for x
    x = 111,600,681,089.75/364,322.50
  6. Step 6: Final answer
    x = 306,323.88

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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.