Finding the Fourth Proportional to 163,148.80, 244,812.36 and 63,312.96
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Solution
The fourth proportional to 163,148.80, 244,812.36 and 63,312.96 is: 95,004.04
Step by Step Solution
- Step 1: Write the proportion equation
163,148.80 : 244,812.36 = 63,312.96 : x - Step 2: Convert to fraction form
163,148.80/244,812.36 = 63,312.96/x - Step 3: Cross multiply
163,148.80x = 244,812.36 × 63,312.96 - Step 4: Simplify right side
163,148.80x = 15,499,795,156.19 - Step 5: Solve for x
x = 15,499,795,156.19/163,148.80 - Step 6: Final answer
x = 95,004.04
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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.