Finding the Fourth Proportional to 241,338.18, 362,130.12 and 99,292.53
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Solution
The fourth proportional to 241,338.18, 362,130.12 and 99,292.53 is: 148,989.34
Step by Step Solution
- Step 1: Write the proportion equation
241,338.18 : 362,130.12 = 99,292.53 : x - Step 2: Convert to fraction form
241,338.18/362,130.12 = 99,292.53/x - Step 3: Cross multiply
241,338.18x = 362,130.12 × 99,292.53 - Step 4: Simplify right side
241,338.18x = 35,956,815,804.00 - Step 5: Solve for x
x = 35,956,815,804.00/241,338.18 - Step 6: Final answer
x = 148,989.34
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.