Finding the Fourth Proportional to 568,852.24, 853,327.36 and 148,128.88
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Solution
The fourth proportional to 568,852.24, 853,327.36 and 148,128.88 is: 222,206.08
Step by Step Solution
- Step 1: Write the proportion equation
568,852.24 : 853,327.36 = 148,128.88 : x - Step 2: Convert to fraction form
568,852.24/853,327.36 = 148,128.88/x - Step 3: Cross multiply
568,852.24x = 853,327.36 × 148,128.88 - Step 4: Simplify right side
568,852.24x = 126,402,426,110.16 - Step 5: Solve for x
x = 126,402,426,110.16/568,852.24 - Step 6: Final answer
x = 222,206.08
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.