Home / 337,122.10-505,901.85-194,967.10

Finding the Fourth Proportional to 337,122.10, 505,901.85 and 194,967.10

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Solution

The fourth proportional to 337,122.10, 505,901.85 and 194,967.10 is: 292,577.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,122.10 : 505,901.85 = 194,967.10 : x
  2. Step 2: Convert to fraction form
    337,122.10/505,901.85 = 194,967.10/x
  3. Step 3: Cross multiply
    337,122.10x = 505,901.85 × 194,967.10
  4. Step 4: Simplify right side
    337,122.10x = 98,634,216,579.14
  5. Step 5: Solve for x
    x = 98,634,216,579.14/337,122.10
  6. Step 6: Final answer
    x = 292,577.13

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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.