Finding the Fourth Proportional to 93,376.08, 139,998.52 and 34,204.08
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Solution
The fourth proportional to 93,376.08, 139,998.52 and 34,204.08 is: 51,282.09
Step by Step Solution
- Step 1: Write the proportion equation
93,376.08 : 139,998.52 = 34,204.08 : x - Step 2: Convert to fraction form
93,376.08/139,998.52 = 34,204.08/x - Step 3: Cross multiply
93,376.08x = 139,998.52 × 34,204.08 - Step 4: Simplify right side
93,376.08x = 4,788,520,577.96 - Step 5: Solve for x
x = 4,788,520,577.96/93,376.08 - Step 6: Final answer
x = 51,282.09
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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.