Home / 51,647.04-77,493.48-22,083.60

Finding the Fourth Proportional to 51,647.04, 77,493.48 and 22,083.60

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Solution

The fourth proportional to 51,647.04, 77,493.48 and 22,083.60 is: 33,135.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,647.04 : 77,493.48 = 22,083.60 : x
  2. Step 2: Convert to fraction form
    51,647.04/77,493.48 = 22,083.60/x
  3. Step 3: Cross multiply
    51,647.04x = 77,493.48 × 22,083.60
  4. Step 4: Simplify right side
    51,647.04x = 1,711,335,014.93
  5. Step 5: Solve for x
    x = 1,711,335,014.93/51,647.04
  6. Step 6: Final answer
    x = 33,135.20

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1.5x scale

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.