Finding the Fourth Proportional to 435,174.58, 652,650.99 and 135,599.32
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Solution
The fourth proportional to 435,174.58, 652,650.99 and 135,599.32 is: 203,364.43
Step by Step Solution
- Step 1: Write the proportion equation
435,174.58 : 652,650.99 = 135,599.32 : x - Step 2: Convert to fraction form
435,174.58/652,650.99 = 135,599.32/x - Step 3: Cross multiply
435,174.58x = 652,650.99 × 135,599.32 - Step 4: Simplify right side
435,174.58x = 88,499,030,441.33 - Step 5: Solve for x
x = 88,499,030,441.33/435,174.58 - Step 6: Final answer
x = 203,364.43
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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.