Home / 92,241.44-138,298.96-33,075.84

Finding the Fourth Proportional to 92,241.44, 138,298.96 and 33,075.84

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Solution

The fourth proportional to 92,241.44, 138,298.96 and 33,075.84 is: 49,591.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,241.44 : 138,298.96 = 33,075.84 : x
  2. Step 2: Convert to fraction form
    92,241.44/138,298.96 = 33,075.84/x
  3. Step 3: Cross multiply
    92,241.44x = 138,298.96 × 33,075.84
  4. Step 4: Simplify right side
    92,241.44x = 4,574,354,273.13
  5. Step 5: Solve for x
    x = 4,574,354,273.13/92,241.44
  6. Step 6: Final answer
    x = 49,591.10

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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.