Finding the Fourth Proportional to 93,675.52, 140,492.58 and 27,101.08
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Solution
The fourth proportional to 93,675.52, 140,492.58 and 27,101.08 is: 40,645.63
Step by Step Solution
- Step 1: Write the proportion equation
93,675.52 : 140,492.58 = 27,101.08 : x - Step 2: Convert to fraction form
93,675.52/140,492.58 = 27,101.08/x - Step 3: Cross multiply
93,675.52x = 140,492.58 × 27,101.08 - Step 4: Simplify right side
93,675.52x = 3,807,500,649.99 - Step 5: Solve for x
x = 3,807,500,649.99/93,675.52 - Step 6: Final answer
x = 40,645.63
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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.