Finding the Fourth Proportional to 368,941.26, 552,160.95 and 226,875.79
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Solution
The fourth proportional to 368,941.26, 552,160.95 and 226,875.79 is: 339,544.43
Step by Step Solution
- Step 1: Write the proportion equation
368,941.26 : 552,160.95 = 226,875.79 : x - Step 2: Convert to fraction form
368,941.26/552,160.95 = 226,875.79/x - Step 3: Cross multiply
368,941.26x = 552,160.95 × 226,875.79 - Step 4: Simplify right side
368,941.26x = 125,271,951,806.53 - Step 5: Solve for x
x = 125,271,951,806.53/368,941.26 - Step 6: Final answer
x = 339,544.43
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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.