Finding the Fourth Proportional to 634,052.28, 951,202.74 and 234,696.42
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Solution
The fourth proportional to 634,052.28, 951,202.74 and 234,696.42 is: 352,090.65
Step by Step Solution
- Step 1: Write the proportion equation
634,052.28 : 951,202.74 = 234,696.42 : x - Step 2: Convert to fraction form
634,052.28/951,202.74 = 234,696.42/x - Step 3: Cross multiply
634,052.28x = 951,202.74 × 234,696.42 - Step 4: Simplify right side
634,052.28x = 223,243,877,772.19 - Step 5: Solve for x
x = 223,243,877,772.19/634,052.28 - Step 6: Final answer
x = 352,090.65
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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.