Finding the Fourth Proportional to 225,182.30, 337,202.06 and 135,169.02
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Solution
The fourth proportional to 225,182.30, 337,202.06 and 135,169.02 is: 202,410.55
Step by Step Solution
- Step 1: Write the proportion equation
225,182.30 : 337,202.06 = 135,169.02 : x - Step 2: Convert to fraction form
225,182.30/337,202.06 = 135,169.02/x - Step 3: Cross multiply
225,182.30x = 337,202.06 × 135,169.02 - Step 4: Simplify right side
225,182.30x = 45,579,271,316.34 - Step 5: Solve for x
x = 45,579,271,316.34/225,182.30 - Step 6: Final answer
x = 202,410.55
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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.