Home / 163,075.36-244,218.96-92,741.44

Finding the Fourth Proportional to 163,075.36, 244,218.96 and 92,741.44

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Solution

The fourth proportional to 163,075.36, 244,218.96 and 92,741.44 is: 138,888.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    163,075.36 : 244,218.96 = 92,741.44 : x
  2. Step 2: Convert to fraction form
    163,075.36/244,218.96 = 92,741.44/x
  3. Step 3: Cross multiply
    163,075.36x = 244,218.96 × 92,741.44
  4. Step 4: Simplify right side
    163,075.36x = 22,649,218,025.70
  5. Step 5: Solve for x
    x = 22,649,218,025.70/163,075.36
  6. Step 6: Final answer
    x = 138,888.05

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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.