Finding the Fourth Proportional to 442,492.14, 610,638.02 and 241,288.14
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Solution
The fourth proportional to 442,492.14, 610,638.02 and 241,288.14 is: 332,977.02
Step by Step Solution
- Step 1: Write the proportion equation
442,492.14 : 610,638.02 = 241,288.14 : x - Step 2: Convert to fraction form
442,492.14/610,638.02 = 241,288.14/x - Step 3: Cross multiply
442,492.14x = 610,638.02 × 241,288.14 - Step 4: Simplify right side
442,492.14x = 147,339,712,059.08 - Step 5: Solve for x
x = 147,339,712,059.08/442,492.14 - Step 6: Final answer
x = 332,977.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.