Finding the Fourth Proportional to 135,323.10, 202,876.52 and 64,209.96
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Solution
The fourth proportional to 135,323.10, 202,876.52 and 64,209.96 is: 96,263.63
Step by Step Solution
- Step 1: Write the proportion equation
135,323.10 : 202,876.52 = 64,209.96 : x - Step 2: Convert to fraction form
135,323.10/202,876.52 = 64,209.96/x - Step 3: Cross multiply
135,323.10x = 202,876.52 × 64,209.96 - Step 4: Simplify right side
135,323.10x = 13,026,692,913.09 - Step 5: Solve for x
x = 13,026,692,913.09/135,323.10 - Step 6: Final answer
x = 96,263.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.