Finding the Fourth Proportional to 264,442.32, 364,795.25 and 168,848.55
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Solution
The fourth proportional to 264,442.32, 364,795.25 and 168,848.55 is: 232,924.70
Step by Step Solution
- Step 1: Write the proportion equation
264,442.32 : 364,795.25 = 168,848.55 : x - Step 2: Convert to fraction form
264,442.32/364,795.25 = 168,848.55/x - Step 3: Cross multiply
264,442.32x = 364,795.25 × 168,848.55 - Step 4: Simplify right side
264,442.32x = 61,595,148,165.14 - Step 5: Solve for x
x = 61,595,148,165.14/264,442.32 - Step 6: Final answer
x = 232,924.70
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.