Home / 335,627.15-503,284.64-122,246.51

Finding the Fourth Proportional to 335,627.15, 503,284.64 and 122,246.51

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Solution

The fourth proportional to 335,627.15, 503,284.64 and 122,246.51 is: 183,312.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,627.15 : 503,284.64 = 122,246.51 : x
  2. Step 2: Convert to fraction form
    335,627.15/503,284.64 = 122,246.51/x
  3. Step 3: Cross multiply
    335,627.15x = 503,284.64 × 122,246.51
  4. Step 4: Simplify right side
    335,627.15x = 61,524,790,165.37
  5. Step 5: Solve for x
    x = 61,524,790,165.37/335,627.15
  6. Step 6: Final answer
    x = 183,312.91

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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.