Home / 54,692.35-81,984.02-23,110.35

Finding the Fourth Proportional to 54,692.35, 81,984.02 and 23,110.35

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Solution

The fourth proportional to 54,692.35, 81,984.02 and 23,110.35 is: 34,642.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,692.35 : 81,984.02 = 23,110.35 : x
  2. Step 2: Convert to fraction form
    54,692.35/81,984.02 = 23,110.35/x
  3. Step 3: Cross multiply
    54,692.35x = 81,984.02 × 23,110.35
  4. Step 4: Simplify right side
    54,692.35x = 1,894,678,973.62
  5. Step 5: Solve for x
    x = 1,894,678,973.62/54,692.35
  6. Step 6: Final answer
    x = 34,642.49

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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.