Finding the Fourth Proportional to 450,663.08, 675,950.81 and 118,239.08
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Solution
The fourth proportional to 450,663.08, 675,950.81 and 118,239.08 is: 177,347.12
Step by Step Solution
- Step 1: Write the proportion equation
450,663.08 : 675,950.81 = 118,239.08 : x - Step 2: Convert to fraction form
450,663.08/675,950.81 = 118,239.08/x - Step 3: Cross multiply
450,663.08x = 675,950.81 × 118,239.08 - Step 4: Simplify right side
450,663.08x = 79,923,797,928.71 - Step 5: Solve for x
x = 79,923,797,928.71/450,663.08 - Step 6: Final answer
x = 177,347.12
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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.