Finding the Fourth Proportional to 181,473.84, 272,124.90 and 63,130.41
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Solution
The fourth proportional to 181,473.84, 272,124.90 and 63,130.41 is: 94,665.75
Step by Step Solution
- Step 1: Write the proportion equation
181,473.84 : 272,124.90 = 63,130.41 : x - Step 2: Convert to fraction form
181,473.84/272,124.90 = 63,130.41/x - Step 3: Cross multiply
181,473.84x = 272,124.90 × 63,130.41 - Step 4: Simplify right side
181,473.84x = 17,179,356,508.21 - Step 5: Solve for x
x = 17,179,356,508.21/181,473.84 - Step 6: Final answer
x = 94,665.75
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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.