Home / 346,199.33-519,247.02-109,511.25

Finding the Fourth Proportional to 346,199.33, 519,247.02 and 109,511.25

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Solution

The fourth proportional to 346,199.33, 519,247.02 and 109,511.25 is: 164,250.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,199.33 : 519,247.02 = 109,511.25 : x
  2. Step 2: Convert to fraction form
    346,199.33/519,247.02 = 109,511.25/x
  3. Step 3: Cross multiply
    346,199.33x = 519,247.02 × 109,511.25
  4. Step 4: Simplify right side
    346,199.33x = 56,863,390,218.98
  5. Step 5: Solve for x
    x = 56,863,390,218.98/346,199.33
  6. Step 6: Final answer
    x = 164,250.44

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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.