Finding the Fourth Proportional to 189,558.24, 284,242.32 and 63,154.08
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Solution
The fourth proportional to 189,558.24, 284,242.32 and 63,154.08 is: 94,699.46
Step by Step Solution
- Step 1: Write the proportion equation
189,558.24 : 284,242.32 = 63,154.08 : x - Step 2: Convert to fraction form
189,558.24/284,242.32 = 63,154.08/x - Step 3: Cross multiply
189,558.24x = 284,242.32 × 63,154.08 - Step 4: Simplify right side
189,558.24x = 17,951,062,216.67 - Step 5: Solve for x
x = 17,951,062,216.67/189,558.24 - Step 6: Final answer
x = 94,699.46
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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.