Finding the Fourth Proportional to 163,055.20, 244,582.80 and 44,726.35
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Solution
The fourth proportional to 163,055.20, 244,582.80 and 44,726.35 is: 67,089.53
Step by Step Solution
- Step 1: Write the proportion equation
163,055.20 : 244,582.80 = 44,726.35 : x - Step 2: Convert to fraction form
163,055.20/244,582.80 = 44,726.35/x - Step 3: Cross multiply
163,055.20x = 244,582.80 × 44,726.35 - Step 4: Simplify right side
163,055.20x = 10,939,295,916.78 - Step 5: Solve for x
x = 10,939,295,916.78/163,055.20 - Step 6: Final answer
x = 67,089.53
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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.