Finding the Fourth Proportional to 134,994.24, 202,530.72 and 56,093.76
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Solution
The fourth proportional to 134,994.24, 202,530.72 and 56,093.76 is: 84,157.00
Step by Step Solution
- Step 1: Write the proportion equation
134,994.24 : 202,530.72 = 56,093.76 : x - Step 2: Convert to fraction form
134,994.24/202,530.72 = 56,093.76/x - Step 3: Cross multiply
134,994.24x = 202,530.72 × 56,093.76 - Step 4: Simplify right side
134,994.24x = 11,360,709,600.31 - Step 5: Solve for x
x = 11,360,709,600.31/134,994.24 - Step 6: Final answer
x = 84,157.00
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.