Home / 84,069.03-125,841.11-60,336.44

Finding the Fourth Proportional to 84,069.03, 125,841.11 and 60,336.44

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Solution

The fourth proportional to 84,069.03, 125,841.11 and 60,336.44 is: 90,316.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    84,069.03 : 125,841.11 = 60,336.44 : x
  2. Step 2: Convert to fraction form
    84,069.03/125,841.11 = 60,336.44/x
  3. Step 3: Cross multiply
    84,069.03x = 125,841.11 × 60,336.44
  4. Step 4: Simplify right side
    84,069.03x = 7,592,803,652.16
  5. Step 5: Solve for x
    x = 7,592,803,652.16/84,069.03
  6. Step 6: Final answer
    x = 90,316.30

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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.