Finding the Fourth Proportional to 434,264.67, 651,365.71 and 134,737.53
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Solution
The fourth proportional to 434,264.67, 651,365.71 and 134,737.53 is: 202,096.59
Step by Step Solution
- Step 1: Write the proportion equation
434,264.67 : 651,365.71 = 134,737.53 : x - Step 2: Convert to fraction form
434,264.67/651,365.71 = 134,737.53/x - Step 3: Cross multiply
434,264.67x = 651,365.71 × 134,737.53 - Step 4: Simplify right side
434,264.67x = 87,763,406,892.10 - Step 5: Solve for x
x = 87,763,406,892.10/434,264.67 - Step 6: Final answer
x = 202,096.59
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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.