Finding the Fourth Proportional to 364,041.84, 546,025.85 and 97,767.75
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Solution
The fourth proportional to 364,041.84, 546,025.85 and 97,767.75 is: 146,641.71
Step by Step Solution
- Step 1: Write the proportion equation
364,041.84 : 546,025.85 = 97,767.75 : x - Step 2: Convert to fraction form
364,041.84/546,025.85 = 97,767.75/x - Step 3: Cross multiply
364,041.84x = 546,025.85 × 97,767.75 - Step 4: Simplify right side
364,041.84x = 53,383,718,307.50 - Step 5: Solve for x
x = 53,383,718,307.50/364,041.84 - Step 6: Final answer
x = 146,641.71
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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.