Finding the Fourth Proportional to 93,547.17, 129,096.99 and 51,108.44
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Solution
The fourth proportional to 93,547.17, 129,096.99 and 51,108.44 is: 70,530.68
Step by Step Solution
- Step 1: Write the proportion equation
93,547.17 : 129,096.99 = 51,108.44 : x - Step 2: Convert to fraction form
93,547.17/129,096.99 = 51,108.44/x - Step 3: Cross multiply
93,547.17x = 129,096.99 × 51,108.44 - Step 4: Simplify right side
93,547.17x = 6,597,945,122.11 - Step 5: Solve for x
x = 6,597,945,122.11/93,547.17 - Step 6: Final answer
x = 70,530.68
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.