Finding the Fourth Proportional to 403,264.63, 556,480.69 and 233,465.95
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Solution
The fourth proportional to 403,264.63, 556,480.69 and 233,465.95 is: 322,168.83
Step by Step Solution
- Step 1: Write the proportion equation
403,264.63 : 556,480.69 = 233,465.95 : x - Step 2: Convert to fraction form
403,264.63/556,480.69 = 233,465.95/x - Step 3: Cross multiply
403,264.63x = 556,480.69 × 233,465.95 - Step 4: Simplify right side
403,264.63x = 129,919,292,947.51 - Step 5: Solve for x
x = 129,919,292,947.51/403,264.63 - Step 6: Final answer
x = 322,168.83
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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.