Home / 350,977.29-526,559.28-111,095.79

Finding the Fourth Proportional to 350,977.29, 526,559.28 and 111,095.79

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Solution

The fourth proportional to 350,977.29, 526,559.28 and 111,095.79 is: 166,673.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    350,977.29 : 526,559.28 = 111,095.79 : x
  2. Step 2: Convert to fraction form
    350,977.29/526,559.28 = 111,095.79/x
  3. Step 3: Cross multiply
    350,977.29x = 526,559.28 × 111,095.79
  4. Step 4: Simplify right side
    350,977.29x = 58,498,519,193.43
  5. Step 5: Solve for x
    x = 58,498,519,193.43/350,977.29
  6. Step 6: Final answer
    x = 166,673.23

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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.