Finding the Fourth Proportional to 97,276.30, 134,218.44 and 59,035.00
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Solution
The fourth proportional to 97,276.30, 134,218.44 and 59,035.00 is: 81,454.42
Step by Step Solution
- Step 1: Write the proportion equation
97,276.30 : 134,218.44 = 59,035.00 : x - Step 2: Convert to fraction form
97,276.30/134,218.44 = 59,035.00/x - Step 3: Cross multiply
97,276.30x = 134,218.44 × 59,035.00 - Step 4: Simplify right side
97,276.30x = 7,923,584,639.13 - Step 5: Solve for x
x = 7,923,584,639.13/97,276.30 - Step 6: Final answer
x = 81,454.42
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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.