Finding the Fourth Proportional to 332,875.80, 499,317.35 and 96,220.53
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Solution
The fourth proportional to 332,875.80, 499,317.35 and 96,220.53 is: 144,331.85
Step by Step Solution
- Step 1: Write the proportion equation
332,875.80 : 499,317.35 = 96,220.53 : x - Step 2: Convert to fraction form
332,875.80/499,317.35 = 96,220.53/x - Step 3: Cross multiply
332,875.80x = 499,317.35 × 96,220.53 - Step 4: Simplify right side
332,875.80x = 48,044,580,438.79 - Step 5: Solve for x
x = 48,044,580,438.79/332,875.80 - Step 6: Final answer
x = 144,331.85
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.