Home / 346,201.83-519,250.77-109,513.75

Finding the Fourth Proportional to 346,201.83, 519,250.77 and 109,513.75

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Solution

The fourth proportional to 346,201.83, 519,250.77 and 109,513.75 is: 164,254.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,201.83 : 519,250.77 = 109,513.75 : x
  2. Step 2: Convert to fraction form
    346,201.83/519,250.77 = 109,513.75/x
  3. Step 3: Cross multiply
    346,201.83x = 519,250.77 × 109,513.75
  4. Step 4: Simplify right side
    346,201.83x = 56,865,099,013.09
  5. Step 5: Solve for x
    x = 56,865,099,013.09/346,201.83
  6. Step 6: Final answer
    x = 164,254.18

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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.