Finding the Fourth Proportional to 439,636.34, 659,110.01 and 173,595.99
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Solution
The fourth proportional to 439,636.34, 659,110.01 and 173,595.99 is: 260,257.96
Step by Step Solution
- Step 1: Write the proportion equation
439,636.34 : 659,110.01 = 173,595.99 : x - Step 2: Convert to fraction form
439,636.34/659,110.01 = 173,595.99/x - Step 3: Cross multiply
439,636.34x = 659,110.01 × 173,595.99 - Step 4: Simplify right side
439,636.34x = 114,418,856,308.54 - Step 5: Solve for x
x = 114,418,856,308.54/439,636.34 - Step 6: Final answer
x = 260,257.96
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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.