Home / 346,201.33-519,250.02-109,513.25

Finding the Fourth Proportional to 346,201.33, 519,250.02 and 109,513.25

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Solution

The fourth proportional to 346,201.33, 519,250.02 and 109,513.25 is: 164,253.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,201.33 : 519,250.02 = 109,513.25 : x
  2. Step 2: Convert to fraction form
    346,201.33/519,250.02 = 109,513.25/x
  3. Step 3: Cross multiply
    346,201.33x = 519,250.02 × 109,513.25
  4. Step 4: Simplify right side
    346,201.33x = 56,864,757,252.77
  5. Step 5: Solve for x
    x = 56,864,757,252.77/346,201.33
  6. Step 6: Final answer
    x = 164,253.43

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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.