Home / 245,046.31-367,615.37-110,107.04

Finding the Fourth Proportional to 245,046.31, 367,615.37 and 110,107.04

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Solution

The fourth proportional to 245,046.31, 367,615.37 and 110,107.04 is: 165,181.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,046.31 : 367,615.37 = 110,107.04 : x
  2. Step 2: Convert to fraction form
    245,046.31/367,615.37 = 110,107.04/x
  3. Step 3: Cross multiply
    245,046.31x = 367,615.37 × 110,107.04
  4. Step 4: Simplify right side
    245,046.31x = 40,477,041,030.61
  5. Step 5: Solve for x
    x = 40,477,041,030.61/245,046.31
  6. Step 6: Final answer
    x = 165,181.19

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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.