Finding the Fourth Proportional to 753,796.08, 1,130,688.36 and 192,829.68
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Solution
The fourth proportional to 753,796.08, 1,130,688.36 and 192,829.68 is: 289,243.05
Step by Step Solution
- Step 1: Write the proportion equation
753,796.08 : 1,130,688.36 = 192,829.68 : x - Step 2: Convert to fraction form
753,796.08/1,130,688.36 = 192,829.68/x - Step 3: Cross multiply
753,796.08x = 1,130,688.36 × 192,829.68 - Step 4: Simplify right side
753,796.08x = 218,030,274,638.53 - Step 5: Solve for x
x = 218,030,274,638.53/753,796.08 - Step 6: Final answer
x = 289,243.05
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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.