Finding the Fourth Proportional to 251,056.99, 376,585.17 and 64,068.49
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Solution
The fourth proportional to 251,056.99, 376,585.17 and 64,068.49 is: 96,102.65
Step by Step Solution
- Step 1: Write the proportion equation
251,056.99 : 376,585.17 = 64,068.49 : x - Step 2: Convert to fraction form
251,056.99/376,585.17 = 64,068.49/x - Step 3: Cross multiply
251,056.99x = 376,585.17 × 64,068.49 - Step 4: Simplify right side
251,056.99x = 24,127,243,198.29 - Step 5: Solve for x
x = 24,127,243,198.29/251,056.99 - Step 6: Final answer
x = 96,102.65
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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.