Finding the Fourth Proportional to 135,024.24, 202,111.08 and 92,656.60
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Solution
The fourth proportional to 135,024.24, 202,111.08 and 92,656.60 is: 138,693.06
Step by Step Solution
- Step 1: Write the proportion equation
135,024.24 : 202,111.08 = 92,656.60 : x - Step 2: Convert to fraction form
135,024.24/202,111.08 = 92,656.60/x - Step 3: Cross multiply
135,024.24x = 202,111.08 × 92,656.60 - Step 4: Simplify right side
135,024.24x = 18,726,925,495.13 - Step 5: Solve for x
x = 18,726,925,495.13/135,024.24 - Step 6: Final answer
x = 138,693.06
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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.