Home / 264,755.05-397,181.81-107,094.22

Finding the Fourth Proportional to 264,755.05, 397,181.81 and 107,094.22

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Solution

The fourth proportional to 264,755.05, 397,181.81 and 107,094.22 is: 160,661.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    264,755.05 : 397,181.81 = 107,094.22 : x
  2. Step 2: Convert to fraction form
    264,755.05/397,181.81 = 107,094.22/x
  3. Step 3: Cross multiply
    264,755.05x = 397,181.81 × 107,094.22
  4. Step 4: Simplify right side
    264,755.05x = 42,535,875,414.92
  5. Step 5: Solve for x
    x = 42,535,875,414.92/264,755.05
  6. Step 6: Final answer
    x = 160,661.24

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1.5x scale

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.