Finding the Fourth Proportional to 534,160.03, 737,143.00 and 292,465.09
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Solution
The fourth proportional to 534,160.03, 737,143.00 and 292,465.09 is: 403,603.00
Step by Step Solution
- Step 1: Write the proportion equation
534,160.03 : 737,143.00 = 292,465.09 : x - Step 2: Convert to fraction form
534,160.03/737,143.00 = 292,465.09/x - Step 3: Cross multiply
534,160.03x = 737,143.00 × 292,465.09 - Step 4: Simplify right side
534,160.03x = 215,588,588,689.83 - Step 5: Solve for x
x = 215,588,588,689.83/534,160.03 - Step 6: Final answer
x = 403,603.00
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1.5x scale
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.