Finding the Fourth Proportional to 97,364.53, 134,362.99 and 52,652.53
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Solution
The fourth proportional to 97,364.53, 134,362.99 and 52,652.53 is: 72,660.46
Step by Step Solution
- Step 1: Write the proportion equation
97,364.53 : 134,362.99 = 52,652.53 : x - Step 2: Convert to fraction form
97,364.53/134,362.99 = 52,652.53/x - Step 3: Cross multiply
97,364.53x = 134,362.99 × 52,652.53 - Step 4: Simplify right side
97,364.53x = 7,074,551,361.86 - Step 5: Solve for x
x = 7,074,551,361.86/97,364.53 - Step 6: Final answer
x = 72,660.46
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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.