Finding the Fourth Proportional to 202,726.48, 279,753.76 and 110,844.08
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Solution
The fourth proportional to 202,726.48, 279,753.76 and 110,844.08 is: 152,960.03
Step by Step Solution
- Step 1: Write the proportion equation
202,726.48 : 279,753.76 = 110,844.08 : x - Step 2: Convert to fraction form
202,726.48/279,753.76 = 110,844.08/x - Step 3: Cross multiply
202,726.48x = 279,753.76 × 110,844.08 - Step 4: Simplify right side
202,726.48x = 31,009,048,153.74 - Step 5: Solve for x
x = 31,009,048,153.74/202,726.48 - Step 6: Final answer
x = 152,960.03
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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.