Finding the Fourth Proportional to 250,925.76, 376,462.35 and 101,088.99
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Solution
The fourth proportional to 250,925.76, 376,462.35 and 101,088.99 is: 151,663.18
Step by Step Solution
- Step 1: Write the proportion equation
250,925.76 : 376,462.35 = 101,088.99 : x - Step 2: Convert to fraction form
250,925.76/376,462.35 = 101,088.99/x - Step 3: Cross multiply
250,925.76x = 376,462.35 × 101,088.99 - Step 4: Simplify right side
250,925.76x = 38,056,198,734.53 - Step 5: Solve for x
x = 38,056,198,734.53/250,925.76 - Step 6: Final answer
x = 151,663.18
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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.