Finding the Fourth Proportional to 348,264.62, 522,354.80 and 95,565.68
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Solution
The fourth proportional to 348,264.62, 522,354.80 and 95,565.68 is: 143,336.95
Step by Step Solution
- Step 1: Write the proportion equation
348,264.62 : 522,354.80 = 95,565.68 : x - Step 2: Convert to fraction form
348,264.62/522,354.80 = 95,565.68/x - Step 3: Cross multiply
348,264.62x = 522,354.80 × 95,565.68 - Step 4: Simplify right side
348,264.62x = 49,919,188,573.66 - Step 5: Solve for x
x = 49,919,188,573.66/348,264.62 - Step 6: Final answer
x = 143,336.95
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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.