Home / 62,926.05-94,366.60-20,798.36

Finding the Fourth Proportional to 62,926.05, 94,366.60 and 20,798.36

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Solution

The fourth proportional to 62,926.05, 94,366.60 and 20,798.36 is: 31,190.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,926.05 : 94,366.60 = 20,798.36 : x
  2. Step 2: Convert to fraction form
    62,926.05/94,366.60 = 20,798.36/x
  3. Step 3: Cross multiply
    62,926.05x = 94,366.60 × 20,798.36
  4. Step 4: Simplify right side
    62,926.05x = 1,962,670,518.78
  5. Step 5: Solve for x
    x = 1,962,670,518.78/62,926.05
  6. Step 6: Final answer
    x = 31,190.11

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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.