Finding the Fourth Proportional to 176,656.41, 264,992.82 and 56,718.26
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Solution
The fourth proportional to 176,656.41, 264,992.82 and 56,718.26 is: 85,080.02
Step by Step Solution
- Step 1: Write the proportion equation
176,656.41 : 264,992.82 = 56,718.26 : x - Step 2: Convert to fraction form
176,656.41/264,992.82 = 56,718.26/x - Step 3: Cross multiply
176,656.41x = 264,992.82 × 56,718.26 - Step 4: Simplify right side
176,656.41x = 15,029,930,337.93 - Step 5: Solve for x
x = 15,029,930,337.93/176,656.41 - Step 6: Final answer
x = 85,080.02
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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.