Home / 54,692.22-81,980.01-23,095.74

Finding the Fourth Proportional to 54,692.22, 81,980.01 and 23,095.74

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Solution

The fourth proportional to 54,692.22, 81,980.01 and 23,095.74 is: 34,618.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,692.22 : 81,980.01 = 23,095.74 : x
  2. Step 2: Convert to fraction form
    54,692.22/81,980.01 = 23,095.74/x
  3. Step 3: Cross multiply
    54,692.22x = 81,980.01 × 23,095.74
  4. Step 4: Simplify right side
    54,692.22x = 1,893,388,996.16
  5. Step 5: Solve for x
    x = 1,893,388,996.16/54,692.22
  6. Step 6: Final answer
    x = 34,618.98

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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.