Finding the Fourth Proportional to 235,206.56, 353,509.68 and 110,635.04
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Solution
The fourth proportional to 235,206.56, 353,509.68 and 110,635.04 is: 166,281.75
Step by Step Solution
- Step 1: Write the proportion equation
235,206.56 : 353,509.68 = 110,635.04 : x - Step 2: Convert to fraction form
235,206.56/353,509.68 = 110,635.04/x - Step 3: Cross multiply
235,206.56x = 353,509.68 × 110,635.04 - Step 4: Simplify right side
235,206.56x = 39,110,557,587.19 - Step 5: Solve for x
x = 39,110,557,587.19/235,206.56 - Step 6: Final answer
x = 166,281.75
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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.