Finding the Fourth Proportional to 277,241.13, 382,652.06 and 175,201.65
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Solution
The fourth proportional to 277,241.13, 382,652.06 and 175,201.65 is: 241,815.75
Step by Step Solution
- Step 1: Write the proportion equation
277,241.13 : 382,652.06 = 175,201.65 : x - Step 2: Convert to fraction form
277,241.13/382,652.06 = 175,201.65/x - Step 3: Cross multiply
277,241.13x = 382,652.06 × 175,201.65 - Step 4: Simplify right side
277,241.13x = 67,041,271,411.89 - Step 5: Solve for x
x = 67,041,271,411.89/277,241.13 - Step 6: Final answer
x = 241,815.75
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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.