Finding the Fourth Proportional to 368,566.67, 552,788.35 and 102,354.10
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Solution
The fourth proportional to 368,566.67, 552,788.35 and 102,354.10 is: 153,514.02
Step by Step Solution
- Step 1: Write the proportion equation
368,566.67 : 552,788.35 = 102,354.10 : x - Step 2: Convert to fraction form
368,566.67/552,788.35 = 102,354.10/x - Step 3: Cross multiply
368,566.67x = 552,788.35 × 102,354.10 - Step 4: Simplify right side
368,566.67x = 56,580,152,416.88 - Step 5: Solve for x
x = 56,580,152,416.88/368,566.67 - Step 6: Final answer
x = 153,514.02
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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.