Home / 137,768.03-206,652.04-44,281.07

Finding the Fourth Proportional to 137,768.03, 206,652.04 and 44,281.07

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Solution

The fourth proportional to 137,768.03, 206,652.04 and 44,281.07 is: 66,421.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,768.03 : 206,652.04 = 44,281.07 : x
  2. Step 2: Convert to fraction form
    137,768.03/206,652.04 = 44,281.07/x
  3. Step 3: Cross multiply
    137,768.03x = 206,652.04 × 44,281.07
  4. Step 4: Simplify right side
    137,768.03x = 9,150,773,448.88
  5. Step 5: Solve for x
    x = 9,150,773,448.88/137,768.03
  6. Step 6: Final answer
    x = 66,421.60

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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.