Finding the Fourth Proportional to 346,196.27, 519,369.74 and 109,541
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Solution
The fourth proportional to 346,196.27, 519,369.74 and 109,541 is: 164,335.34
Step by Step Solution
- Step 1: Write the proportion equation
346,196.27 : 519,369.74 = 109,541 : x - Step 2: Convert to fraction form
346,196.27/519,369.74 = 109,541/x - Step 3: Cross multiply
346,196.27x = 519,369.74 × 109,541 - Step 4: Simplify right side
346,196.27x = 56,892,280,689.34 - Step 5: Solve for x
x = 56,892,280,689.34/346,196.27 - Step 6: Final answer
x = 164,335.34
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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.