Finding the Fourth Proportional to 73,375.58, 110,070.14 and 22,774.92
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Solution
The fourth proportional to 73,375.58, 110,070.14 and 22,774.92 is: 34,164.48
Step by Step Solution
- Step 1: Write the proportion equation
73,375.58 : 110,070.14 = 22,774.92 : x - Step 2: Convert to fraction form
73,375.58/110,070.14 = 22,774.92/x - Step 3: Cross multiply
73,375.58x = 110,070.14 × 22,774.92 - Step 4: Simplify right side
73,375.58x = 2,506,838,519.01 - Step 5: Solve for x
x = 2,506,838,519.01/73,375.58 - Step 6: Final answer
x = 34,164.48
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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.