Finding the Fourth Proportional to 376,794.08, 565,278.64 and 110,543.84
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Solution
The fourth proportional to 376,794.08, 565,278.64 and 110,543.84 is: 165,841.44
Step by Step Solution
- Step 1: Write the proportion equation
376,794.08 : 565,278.64 = 110,543.84 : x - Step 2: Convert to fraction form
376,794.08/565,278.64 = 110,543.84/x - Step 3: Cross multiply
376,794.08x = 565,278.64 × 110,543.84 - Step 4: Simplify right side
376,794.08x = 62,488,071,535.58 - Step 5: Solve for x
x = 62,488,071,535.58/376,794.08 - Step 6: Final answer
x = 165,841.44
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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.