Finding the Fourth Proportional to 246,307.47, 369,599.58 and 133,995.54
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Solution
The fourth proportional to 246,307.47, 369,599.58 and 133,995.54 is: 201,068.59
Step by Step Solution
- Step 1: Write the proportion equation
246,307.47 : 369,599.58 = 133,995.54 : x - Step 2: Convert to fraction form
246,307.47/369,599.58 = 133,995.54/x - Step 3: Cross multiply
246,307.47x = 369,599.58 × 133,995.54 - Step 4: Simplify right side
246,307.47x = 49,524,695,305.87 - Step 5: Solve for x
x = 49,524,695,305.87/246,307.47 - Step 6: Final answer
x = 201,068.59
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.