Finding the Fourth Proportional to 177,368.24, 266,051.60 and 44,248.32
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Solution
The fourth proportional to 177,368.24, 266,051.60 and 44,248.32 is: 66,372.29
Step by Step Solution
- Step 1: Write the proportion equation
177,368.24 : 266,051.60 = 44,248.32 : x - Step 2: Convert to fraction form
177,368.24/266,051.60 = 44,248.32/x - Step 3: Cross multiply
177,368.24x = 266,051.60 × 44,248.32 - Step 4: Simplify right side
177,368.24x = 11,772,336,333.31 - Step 5: Solve for x
x = 11,772,336,333.31/177,368.24 - Step 6: Final answer
x = 66,372.29
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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.