Finding the Fourth Proportional to 423,068.27, 583,874.12 and 241,745.06
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Solution
The fourth proportional to 423,068.27, 583,874.12 and 241,745.06 is: 333,630.99
Step by Step Solution
- Step 1: Write the proportion equation
423,068.27 : 583,874.12 = 241,745.06 : x - Step 2: Convert to fraction form
423,068.27/583,874.12 = 241,745.06/x - Step 3: Cross multiply
423,068.27x = 583,874.12 × 241,745.06 - Step 4: Simplify right side
423,068.27x = 141,148,682,951.60 - Step 5: Solve for x
x = 141,148,682,951.60/423,068.27 - Step 6: Final answer
x = 333,630.99
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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.