Finding the Fourth Proportional to 735,400.30, 1,102,969.14 and 195,659.68
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Solution
The fourth proportional to 735,400.30, 1,102,969.14 and 195,659.68 is: 293,454.58
Step by Step Solution
- Step 1: Write the proportion equation
735,400.30 : 1,102,969.14 = 195,659.68 : x - Step 2: Convert to fraction form
735,400.30/1,102,969.14 = 195,659.68/x - Step 3: Cross multiply
735,400.30x = 1,102,969.14 × 195,659.68 - Step 4: Simplify right side
735,400.30x = 215,806,588,982.28 - Step 5: Solve for x
x = 215,806,588,982.28/735,400.30 - Step 6: Final answer
x = 293,454.58
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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.