Finding the Fourth Proportional to 336,280.95, 464,197.26 and 246,351.17
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Solution
The fourth proportional to 336,280.95, 464,197.26 and 246,351.17 is: 340,059.52
Step by Step Solution
- Step 1: Write the proportion equation
336,280.95 : 464,197.26 = 246,351.17 : x - Step 2: Convert to fraction form
336,280.95/464,197.26 = 246,351.17/x - Step 3: Cross multiply
336,280.95x = 464,197.26 × 246,351.17 - Step 4: Simplify right side
336,280.95x = 114,355,538,111.79 - Step 5: Solve for x
x = 114,355,538,111.79/336,280.95 - Step 6: Final answer
x = 340,059.52
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1.5x scale
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.