Home / 113,433.94-170,176.29-34,554.39

Finding the Fourth Proportional to 113,433.94, 170,176.29 and 34,554.39

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Solution

The fourth proportional to 113,433.94, 170,176.29 and 34,554.39 is: 51,839.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,433.94 : 170,176.29 = 34,554.39 : x
  2. Step 2: Convert to fraction form
    113,433.94/170,176.29 = 34,554.39/x
  3. Step 3: Cross multiply
    113,433.94x = 170,176.29 × 34,554.39
  4. Step 4: Simplify right side
    113,433.94x = 5,880,337,893.41
  5. Step 5: Solve for x
    x = 5,880,337,893.41/113,433.94
  6. Step 6: Final answer
    x = 51,839.32

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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.