Home / 410,857.07-566,981.57-227,094.41

Finding the Fourth Proportional to 410,857.07, 566,981.57 and 227,094.41

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Solution

The fourth proportional to 410,857.07, 566,981.57 and 227,094.41 is: 313,389.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    410,857.07 : 566,981.57 = 227,094.41 : x
  2. Step 2: Convert to fraction form
    410,857.07/566,981.57 = 227,094.41/x
  3. Step 3: Cross multiply
    410,857.07x = 566,981.57 × 227,094.41
  4. Step 4: Simplify right side
    410,857.07x = 128,758,343,984.55
  5. Step 5: Solve for x
    x = 128,758,343,984.55/410,857.07
  6. Step 6: Final answer
    x = 313,389.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.