Finding the Fourth Proportional to 330,265.41, 495,397.19 and 93,610.14
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Solution
The fourth proportional to 330,265.41, 495,397.19 and 93,610.14 is: 140,414.95
Step by Step Solution
- Step 1: Write the proportion equation
330,265.41 : 495,397.19 = 93,610.14 : x - Step 2: Convert to fraction form
330,265.41/495,397.19 = 93,610.14/x - Step 3: Cross multiply
330,265.41x = 495,397.19 × 93,610.14 - Step 4: Simplify right side
330,265.41x = 46,374,199,843.46 - Step 5: Solve for x
x = 46,374,199,843.46/330,265.41 - Step 6: Final answer
x = 140,414.95
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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.