Finding the Fourth Proportional to 247,024.69, 370,589.28 and 95,225.68
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Solution
The fourth proportional to 247,024.69, 370,589.28 and 95,225.68 is: 142,858.65
Step by Step Solution
- Step 1: Write the proportion equation
247,024.69 : 370,589.28 = 95,225.68 : x - Step 2: Convert to fraction form
247,024.69/370,589.28 = 95,225.68/x - Step 3: Cross multiply
247,024.69x = 370,589.28 × 95,225.68 - Step 4: Simplify right side
247,024.69x = 35,289,614,210.29 - Step 5: Solve for x
x = 35,289,614,210.29/247,024.69 - Step 6: Final answer
x = 142,858.65
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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.