Finding the Fourth Proportional to 375,944.93, 518,756.01 and 214,810.41
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Solution
The fourth proportional to 375,944.93, 518,756.01 and 214,810.41 is: 296,410.95
Step by Step Solution
- Step 1: Write the proportion equation
375,944.93 : 518,756.01 = 214,810.41 : x - Step 2: Convert to fraction form
375,944.93/518,756.01 = 214,810.41/x - Step 3: Cross multiply
375,944.93x = 518,756.01 × 214,810.41 - Step 4: Simplify right side
375,944.93x = 111,434,191,198.06 - Step 5: Solve for x
x = 111,434,191,198.06/375,944.93 - Step 6: Final answer
x = 296,410.95
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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.