Finding the Fourth Proportional to 367,699.15, 551,483.07 and 97,828.84
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Solution
The fourth proportional to 367,699.15, 551,483.07 and 97,828.84 is: 146,725.79
Step by Step Solution
- Step 1: Write the proportion equation
367,699.15 : 551,483.07 = 97,828.84 : x - Step 2: Convert to fraction form
367,699.15/551,483.07 = 97,828.84/x - Step 3: Cross multiply
367,699.15x = 551,483.07 × 97,828.84 - Step 4: Simplify right side
367,699.15x = 53,950,949,017.74 - Step 5: Solve for x
x = 53,950,949,017.74/367,699.15 - Step 6: Final answer
x = 146,725.79
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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.