Finding the Fourth Proportional to 368,160.24, 552,241.08 and 101,921.52
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Solution
The fourth proportional to 368,160.24, 552,241.08 and 101,921.52 is: 152,882.48
Step by Step Solution
- Step 1: Write the proportion equation
368,160.24 : 552,241.08 = 101,921.52 : x - Step 2: Convert to fraction form
368,160.24/552,241.08 = 101,921.52/x - Step 3: Cross multiply
368,160.24x = 552,241.08 × 101,921.52 - Step 4: Simplify right side
368,160.24x = 56,285,250,280.04 - Step 5: Solve for x
x = 56,285,250,280.04/368,160.24 - Step 6: Final answer
x = 152,882.48
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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.