Finding the Fourth Proportional to 225,806.08, 338,731.80 and 59,594.08
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Solution
The fourth proportional to 225,806.08, 338,731.80 and 59,594.08 is: 89,397.11
Step by Step Solution
- Step 1: Write the proportion equation
225,806.08 : 338,731.80 = 59,594.08 : x - Step 2: Convert to fraction form
225,806.08/338,731.80 = 59,594.08/x - Step 3: Cross multiply
225,806.08x = 338,731.80 × 59,594.08 - Step 4: Simplify right side
225,806.08x = 20,186,409,987.74 - Step 5: Solve for x
x = 20,186,409,987.74/225,806.08 - Step 6: Final answer
x = 89,397.11
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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.