Finding the Fourth Proportional to 531,846.96, 797,764.29 and 152,776.99
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Solution
The fourth proportional to 531,846.96, 797,764.29 and 152,776.99 is: 229,163.71
Step by Step Solution
- Step 1: Write the proportion equation
531,846.96 : 797,764.29 = 152,776.99 : x - Step 2: Convert to fraction form
531,846.96/797,764.29 = 152,776.99/x - Step 3: Cross multiply
531,846.96x = 797,764.29 × 152,776.99 - Step 4: Simplify right side
531,846.96x = 121,880,023,751.93 - Step 5: Solve for x
x = 121,880,023,751.93/531,846.96 - Step 6: Final answer
x = 229,163.71
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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.