Finding the Fourth Proportional to 158,379.01, 237,315.80 and 116,062.99
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Solution
The fourth proportional to 158,379.01, 237,315.80 and 116,062.99 is: 173,909.29
Step by Step Solution
- Step 1: Write the proportion equation
158,379.01 : 237,315.80 = 116,062.99 : x - Step 2: Convert to fraction form
158,379.01/237,315.80 = 116,062.99/x - Step 3: Cross multiply
158,379.01x = 237,315.80 × 116,062.99 - Step 4: Simplify right side
158,379.01x = 27,543,580,741.93 - Step 5: Solve for x
x = 27,543,580,741.93/158,379.01 - Step 6: Final answer
x = 173,909.29
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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.