Finding the Fourth Proportional to 169,224.04, 233,454.18 and 97,586.92
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Solution
The fourth proportional to 169,224.04, 233,454.18 and 97,586.92 is: 134,626.70
Step by Step Solution
- Step 1: Write the proportion equation
169,224.04 : 233,454.18 = 97,586.92 : x - Step 2: Convert to fraction form
169,224.04/233,454.18 = 97,586.92/x - Step 3: Cross multiply
169,224.04x = 233,454.18 × 97,586.92 - Step 4: Simplify right side
169,224.04x = 22,782,074,387.33 - Step 5: Solve for x
x = 22,782,074,387.33/169,224.04 - Step 6: Final answer
x = 134,626.70
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1.5x scale
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.