Finding the Fourth Proportional to 110,534.78, 165,752.62 and 40,364.75
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Solution
The fourth proportional to 110,534.78, 165,752.62 and 40,364.75 is: 60,529.03
Step by Step Solution
- Step 1: Write the proportion equation
110,534.78 : 165,752.62 = 40,364.75 : x - Step 2: Convert to fraction form
110,534.78/165,752.62 = 40,364.75/x - Step 3: Cross multiply
110,534.78x = 165,752.62 × 40,364.75 - Step 4: Simplify right side
110,534.78x = 6,690,563,068.15 - Step 5: Solve for x
x = 6,690,563,068.15/110,534.78 - Step 6: Final answer
x = 60,529.03
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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.