Finding the Fourth Proportional to 531,007.76, 796,216.35 and 175,828.02
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Solution
The fourth proportional to 531,007.76, 796,216.35 and 175,828.02 is: 263,644.26
Step by Step Solution
- Step 1: Write the proportion equation
531,007.76 : 796,216.35 = 175,828.02 : x - Step 2: Convert to fraction form
531,007.76/796,216.35 = 175,828.02/x - Step 3: Cross multiply
531,007.76x = 796,216.35 × 175,828.02 - Step 4: Simplify right side
531,007.76x = 139,997,144,312.13 - Step 5: Solve for x
x = 139,997,144,312.13/531,007.76 - Step 6: Final answer
x = 263,644.26
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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.