Finding the Fourth Proportional to 110,438.44, 165,657.74 and 35,558.53
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Solution
The fourth proportional to 110,438.44, 165,657.74 and 35,558.53 is: 53,337.82
Step by Step Solution
- Step 1: Write the proportion equation
110,438.44 : 165,657.74 = 35,558.53 : x - Step 2: Convert to fraction form
110,438.44/165,657.74 = 35,558.53/x - Step 3: Cross multiply
110,438.44x = 165,657.74 × 35,558.53 - Step 4: Simplify right side
110,438.44x = 5,890,545,717.52 - Step 5: Solve for x
x = 5,890,545,717.52/110,438.44 - Step 6: Final answer
x = 53,337.82
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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.