Finding the Fourth Proportional to 177,607.18, 266,404.62 and 44,488.58
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Solution
The fourth proportional to 177,607.18, 266,404.62 and 44,488.58 is: 66,731.33
Step by Step Solution
- Step 1: Write the proportion equation
177,607.18 : 266,404.62 = 44,488.58 : x - Step 2: Convert to fraction form
177,607.18/266,404.62 = 44,488.58/x - Step 3: Cross multiply
177,607.18x = 266,404.62 × 44,488.58 - Step 4: Simplify right side
177,607.18x = 11,851,963,249.24 - Step 5: Solve for x
x = 11,851,963,249.24/177,607.18 - Step 6: Final answer
x = 66,731.33
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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.