Finding the Fourth Proportional to 364,547.18, 546,819.24 and 98,334.62
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Solution
The fourth proportional to 364,547.18, 546,819.24 and 98,334.62 is: 147,501.52
Step by Step Solution
- Step 1: Write the proportion equation
364,547.18 : 546,819.24 = 98,334.62 : x - Step 2: Convert to fraction form
364,547.18/546,819.24 = 98,334.62/x - Step 3: Cross multiply
364,547.18x = 546,819.24 × 98,334.62 - Step 4: Simplify right side
364,547.18x = 53,771,262,174.09 - Step 5: Solve for x
x = 53,771,262,174.09/364,547.18 - Step 6: Final answer
x = 147,501.52
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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.