Home / 137,066.35-205,574.37-62,168.44

Finding the Fourth Proportional to 137,066.35, 205,574.37 and 62,168.44

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Solution

The fourth proportional to 137,066.35, 205,574.37 and 62,168.44 is: 93,241.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    137,066.35 : 205,574.37 = 62,168.44 : x
  2. Step 2: Convert to fraction form
    137,066.35/205,574.37 = 62,168.44/x
  3. Step 3: Cross multiply
    137,066.35x = 205,574.37 × 62,168.44
  4. Step 4: Simplify right side
    137,066.35x = 12,780,237,886.88
  5. Step 5: Solve for x
    x = 12,780,237,886.88/137,066.35
  6. Step 6: Final answer
    x = 93,241.25

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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.