Home / 40,061.74-60,076.21-17,859.93

Finding the Fourth Proportional to 40,061.74, 60,076.21 and 17,859.93

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Solution

The fourth proportional to 40,061.74, 60,076.21 and 17,859.93 is: 26,782.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,061.74 : 60,076.21 = 17,859.93 : x
  2. Step 2: Convert to fraction form
    40,061.74/60,076.21 = 17,859.93/x
  3. Step 3: Cross multiply
    40,061.74x = 60,076.21 × 17,859.93
  4. Step 4: Simplify right side
    40,061.74x = 1,072,956,872.03
  5. Step 5: Solve for x
    x = 1,072,956,872.03/40,061.74
  6. Step 6: Final answer
    x = 26,782.58

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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.