Finding the Fourth Proportional to 192,208.96, 265,430.88 and 181,737.28
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Solution
The fourth proportional to 192,208.96, 265,430.88 and 181,737.28 is: 250,970.02
Step by Step Solution
- Step 1: Write the proportion equation
192,208.96 : 265,430.88 = 181,737.28 : x - Step 2: Convert to fraction form
192,208.96/265,430.88 = 181,737.28/x - Step 3: Cross multiply
192,208.96x = 265,430.88 × 181,737.28 - Step 4: Simplify right side
192,208.96x = 48,238,686,159.21 - Step 5: Solve for x
x = 48,238,686,159.21/192,208.96 - Step 6: Final answer
x = 250,970.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.