Finding the Fourth Proportional to 177,701.94, 266,421.23 and 107,564.66
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Solution
The fourth proportional to 177,701.94, 266,421.23 and 107,564.66 is: 161,267.28
Step by Step Solution
- Step 1: Write the proportion equation
177,701.94 : 266,421.23 = 107,564.66 : x - Step 2: Convert to fraction form
177,701.94/266,421.23 = 107,564.66/x - Step 3: Cross multiply
177,701.94x = 266,421.23 × 107,564.66 - Step 4: Simplify right side
177,701.94x = 28,657,509,021.73 - Step 5: Solve for x
x = 28,657,509,021.73/177,701.94 - Step 6: Final answer
x = 161,267.28
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.