Finding the Fourth Proportional to 336,937.44, 464,970.08 and 183,975.12
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Solution
The fourth proportional to 336,937.44, 464,970.08 and 183,975.12 is: 253,883.71
Step by Step Solution
- Step 1: Write the proportion equation
336,937.44 : 464,970.08 = 183,975.12 : x - Step 2: Convert to fraction form
336,937.44/464,970.08 = 183,975.12/x - Step 3: Cross multiply
336,937.44x = 464,970.08 × 183,975.12 - Step 4: Simplify right side
336,937.44x = 85,542,926,264.41 - Step 5: Solve for x
x = 85,542,926,264.41/336,937.44 - Step 6: Final answer
x = 253,883.71
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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.