Finding the Fourth Proportional to 194,660.68, 291,991.02 and 46,916.68
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Solution
The fourth proportional to 194,660.68, 291,991.02 and 46,916.68 is: 70,375.02
Step by Step Solution
- Step 1: Write the proportion equation
194,660.68 : 291,991.02 = 46,916.68 : x - Step 2: Convert to fraction form
194,660.68/291,991.02 = 46,916.68/x - Step 3: Cross multiply
194,660.68x = 291,991.02 × 46,916.68 - Step 4: Simplify right side
194,660.68x = 13,699,249,248.21 - Step 5: Solve for x
x = 13,699,249,248.21/194,660.68 - Step 6: Final answer
x = 70,375.02
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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.