Finding the Fourth Proportional to 79,558.19, 119,306.03 and 29,610.95
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Solution
The fourth proportional to 79,558.19, 119,306.03 and 29,610.95 is: 44,404.80
Step by Step Solution
- Step 1: Write the proportion equation
79,558.19 : 119,306.03 = 29,610.95 : x - Step 2: Convert to fraction form
79,558.19/119,306.03 = 29,610.95/x - Step 3: Cross multiply
79,558.19x = 119,306.03 × 29,610.95 - Step 4: Simplify right side
79,558.19x = 3,532,765,039.24 - Step 5: Solve for x
x = 3,532,765,039.24/79,558.19 - Step 6: Final answer
x = 44,404.80
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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.