Finding the Fourth Proportional to 177,437.12, 266,159.36 and 63,592.32
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Solution
The fourth proportional to 177,437.12, 266,159.36 and 63,592.32 is: 95,389.80
Step by Step Solution
- Step 1: Write the proportion equation
177,437.12 : 266,159.36 = 63,592.32 : x - Step 2: Convert to fraction form
177,437.12/266,159.36 = 63,592.32/x - Step 3: Cross multiply
177,437.12x = 266,159.36 × 63,592.32 - Step 4: Simplify right side
177,437.12x = 16,925,691,192.12 - Step 5: Solve for x
x = 16,925,691,192.12/177,437.12 - Step 6: Final answer
x = 95,389.80
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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.