Finding the Fourth Proportional to 241,695.84, 333,630.08 and 207,567.28
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Solution
The fourth proportional to 241,695.84, 333,630.08 and 207,567.28 is: 286,519.98
Step by Step Solution
- Step 1: Write the proportion equation
241,695.84 : 333,630.08 = 207,567.28 : x - Step 2: Convert to fraction form
241,695.84/333,630.08 = 207,567.28/x - Step 3: Cross multiply
241,695.84x = 333,630.08 × 207,567.28 - Step 4: Simplify right side
241,695.84x = 69,250,688,231.78 - Step 5: Solve for x
x = 69,250,688,231.78/241,695.84 - Step 6: Final answer
x = 286,519.98
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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.