Finding the Fourth Proportional to 157,575.31, 236,316.84 and 62,773.99
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Solution
The fourth proportional to 157,575.31, 236,316.84 and 62,773.99 is: 94,142.61
Step by Step Solution
- Step 1: Write the proportion equation
157,575.31 : 236,316.84 = 62,773.99 : x - Step 2: Convert to fraction form
157,575.31/236,316.84 = 62,773.99/x - Step 3: Cross multiply
157,575.31x = 236,316.84 × 62,773.99 - Step 4: Simplify right side
157,575.31x = 14,834,551,126.31 - Step 5: Solve for x
x = 14,834,551,126.31/157,575.31 - Step 6: Final answer
x = 94,142.61
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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.