Finding the Fourth Proportional to 576,543.08, 864,064.48 and 234,587.99
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Solution
The fourth proportional to 576,543.08, 864,064.48 and 234,587.99 is: 351,576.76
Step by Step Solution
- Step 1: Write the proportion equation
576,543.08 : 864,064.48 = 234,587.99 : x - Step 2: Convert to fraction form
576,543.08/864,064.48 = 234,587.99/x - Step 3: Cross multiply
576,543.08x = 864,064.48 × 234,587.99 - Step 4: Simplify right side
576,543.08x = 202,699,144,100.33 - Step 5: Solve for x
x = 202,699,144,100.33/576,543.08 - Step 6: Final answer
x = 351,576.76
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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.