Finding the Fourth Proportional to 147,366.19, 220,864.42 and 63,027.37
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Solution
The fourth proportional to 147,366.19, 220,864.42 and 63,027.37 is: 94,461.99
Step by Step Solution
- Step 1: Write the proportion equation
147,366.19 : 220,864.42 = 63,027.37 : x - Step 2: Convert to fraction form
147,366.19/220,864.42 = 63,027.37/x - Step 3: Cross multiply
147,366.19x = 220,864.42 × 63,027.37 - Step 4: Simplify right side
147,366.19x = 13,920,502,631.68 - Step 5: Solve for x
x = 13,920,502,631.68/147,366.19 - Step 6: Final answer
x = 94,461.99
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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.