Finding the Fourth Proportional to 336,731.84, 464,683.14 and 183,773.06
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Solution
The fourth proportional to 336,731.84, 464,683.14 and 183,773.06 is: 253,603.11
Step by Step Solution
- Step 1: Write the proportion equation
336,731.84 : 464,683.14 = 183,773.06 : x - Step 2: Convert to fraction form
336,731.84/464,683.14 = 183,773.06/x - Step 3: Cross multiply
336,731.84x = 464,683.14 × 183,773.06 - Step 4: Simplify right side
336,731.84x = 85,396,242,568.21 - Step 5: Solve for x
x = 85,396,242,568.21/336,731.84 - Step 6: Final answer
x = 253,603.11
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.