Finding the Fourth Proportional to 169,248.50, 233,586.24 and 97,626.96
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Solution
The fourth proportional to 169,248.50, 233,586.24 and 97,626.96 is: 134,738.65
Step by Step Solution
- Step 1: Write the proportion equation
169,248.50 : 233,586.24 = 97,626.96 : x - Step 2: Convert to fraction form
169,248.50/233,586.24 = 97,626.96/x - Step 3: Cross multiply
169,248.50x = 233,586.24 × 97,626.96 - Step 4: Simplify right side
169,248.50x = 22,804,314,509.03 - Step 5: Solve for x
x = 22,804,314,509.03/169,248.50 - Step 6: Final answer
x = 134,738.65
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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.