Finding the Fourth Proportional to 177,435.11, 266,156.35 and 63,590.32
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Solution
The fourth proportional to 177,435.11, 266,156.35 and 63,590.32 is: 95,386.80
Step by Step Solution
- Step 1: Write the proportion equation
177,435.11 : 266,156.35 = 63,590.32 : x - Step 2: Convert to fraction form
177,435.11/266,156.35 = 63,590.32/x - Step 3: Cross multiply
177,435.11x = 266,156.35 × 63,590.32 - Step 4: Simplify right side
177,435.11x = 16,924,967,466.53 - Step 5: Solve for x
x = 16,924,967,466.53/177,435.11 - Step 6: Final answer
x = 95,386.80
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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.