Finding the Fourth Proportional to 367,869.47, 551,798.73 and 101,624.09
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Solution
The fourth proportional to 367,869.47, 551,798.73 and 101,624.09 is: 152,434.62
Step by Step Solution
- Step 1: Write the proportion equation
367,869.47 : 551,798.73 = 101,624.09 : x - Step 2: Convert to fraction form
367,869.47/551,798.73 = 101,624.09/x - Step 3: Cross multiply
367,869.47x = 551,798.73 × 101,624.09 - Step 4: Simplify right side
367,869.47x = 56,076,043,799.41 - Step 5: Solve for x
x = 56,076,043,799.41/367,869.47 - Step 6: Final answer
x = 152,434.62
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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.