Finding the Fourth Proportional to 608,289.48, 912,564.60 and 181,858.68
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Solution
The fourth proportional to 608,289.48, 912,564.60 and 181,858.68 is: 272,827.00
Step by Step Solution
- Step 1: Write the proportion equation
608,289.48 : 912,564.60 = 181,858.68 : x - Step 2: Convert to fraction form
608,289.48/912,564.60 = 181,858.68/x - Step 3: Cross multiply
608,289.48x = 912,564.60 × 181,858.68 - Step 4: Simplify right side
608,289.48x = 165,957,793,570.73 - Step 5: Solve for x
x = 165,957,793,570.73/608,289.48 - Step 6: Final answer
x = 272,827.00
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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.