Finding the Fourth Proportional to 241,528.80, 362,292.12 and 205,656.06
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Solution
The fourth proportional to 241,528.80, 362,292.12 and 205,656.06 is: 308,483.17
Step by Step Solution
- Step 1: Write the proportion equation
241,528.80 : 362,292.12 = 205,656.06 : x - Step 2: Convert to fraction form
241,528.80/362,292.12 = 205,656.06/x - Step 3: Cross multiply
241,528.80x = 362,292.12 × 205,656.06 - Step 4: Simplify right side
241,528.80x = 74,507,569,968.25 - Step 5: Solve for x
x = 74,507,569,968.25/241,528.80 - Step 6: Final answer
x = 308,483.17
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1.5x scale
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.