Finding the Fourth Proportional to 177,852.29, 266,724.63 and 93,565.98
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Solution
The fourth proportional to 177,852.29, 266,724.63 and 93,565.98 is: 140,320.67
Step by Step Solution
- Step 1: Write the proportion equation
177,852.29 : 266,724.63 = 93,565.98 : x - Step 2: Convert to fraction form
177,852.29/266,724.63 = 93,565.98/x - Step 3: Cross multiply
177,852.29x = 266,724.63 × 93,565.98 - Step 4: Simplify right side
177,852.29x = 24,956,351,396.09 - Step 5: Solve for x
x = 24,956,351,396.09/177,852.29 - Step 6: Final answer
x = 140,320.67
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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.