Home / 349,464.10-523,511.09-181,094.87

Finding the Fourth Proportional to 349,464.10, 523,511.09 and 181,094.87

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Solution

The fourth proportional to 349,464.10, 523,511.09 and 181,094.87 is: 271,287.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    349,464.10 : 523,511.09 = 181,094.87 : x
  2. Step 2: Convert to fraction form
    349,464.10/523,511.09 = 181,094.87/x
  3. Step 3: Cross multiply
    349,464.10x = 523,511.09 × 181,094.87
  4. Step 4: Simplify right side
    349,464.10x = 94,805,173,996.85
  5. Step 5: Solve for x
    x = 94,805,173,996.85/349,464.10
  6. Step 6: Final answer
    x = 271,287.30

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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.