Finding the Fourth Proportional to 475,759.25, 656,562.98 and 260,898.81
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Solution
The fourth proportional to 475,759.25, 656,562.98 and 260,898.81 is: 360,048.70
Step by Step Solution
- Step 1: Write the proportion equation
475,759.25 : 656,562.98 = 260,898.81 : x - Step 2: Convert to fraction form
475,759.25/656,562.98 = 260,898.81/x - Step 3: Cross multiply
475,759.25x = 656,562.98 × 260,898.81 - Step 4: Simplify right side
475,759.25x = 171,296,500,172.05 - Step 5: Solve for x
x = 171,296,500,172.05/475,759.25 - Step 6: Final answer
x = 360,048.70
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.