Home / 346,912.83-520,452.06-110,255.94

Finding the Fourth Proportional to 346,912.83, 520,452.06 and 110,255.94

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Solution

The fourth proportional to 346,912.83, 520,452.06 and 110,255.94 is: 165,410.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    346,912.83 : 520,452.06 = 110,255.94 : x
  2. Step 2: Convert to fraction form
    346,912.83/520,452.06 = 110,255.94/x
  3. Step 3: Cross multiply
    346,912.83x = 520,452.06 × 110,255.94
  4. Step 4: Simplify right side
    346,912.83x = 57,382,931,100.24
  5. Step 5: Solve for x
    x = 57,382,931,100.24/346,912.83
  6. Step 6: Final answer
    x = 165,410.23

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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.