Home / 40,451.03-60,670.88-17,072

Finding the Fourth Proportional to 40,451.03, 60,670.88 and 17,072

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Solution

The fourth proportional to 40,451.03, 60,670.88 and 17,072 is: 25,605.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,451.03 : 60,670.88 = 17,072 : x
  2. Step 2: Convert to fraction form
    40,451.03/60,670.88 = 17,072/x
  3. Step 3: Cross multiply
    40,451.03x = 60,670.88 × 17,072
  4. Step 4: Simplify right side
    40,451.03x = 1,035,773,178
  5. Step 5: Solve for x
    x = 1,035,773,178/40,451.03
  6. Step 6: Final answer
    x = 25,605.61

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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.