Finding the Fourth Proportional to 88,577.01, 122,232.24 and 50,335.71
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Solution
The fourth proportional to 88,577.01, 122,232.24 and 50,335.71 is: 69,460.99
Step by Step Solution
- Step 1: Write the proportion equation
88,577.01 : 122,232.24 = 50,335.71 : x - Step 2: Convert to fraction form
88,577.01/122,232.24 = 50,335.71/x - Step 3: Cross multiply
88,577.01x = 122,232.24 × 50,335.71 - Step 4: Simplify right side
88,577.01x = 6,152,646,585.29 - Step 5: Solve for x
x = 6,152,646,585.29/88,577.01 - Step 6: Final answer
x = 69,460.99
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1.5x scale
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.