Finding the Fourth Proportional to 262,117.08, 393,196.14 and 93,673.80
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Solution
The fourth proportional to 262,117.08, 393,196.14 and 93,673.80 is: 140,518.03
Step by Step Solution
- Step 1: Write the proportion equation
262,117.08 : 393,196.14 = 93,673.80 : x - Step 2: Convert to fraction form
262,117.08/393,196.14 = 93,673.80/x - Step 3: Cross multiply
262,117.08x = 393,196.14 × 93,673.80 - Step 4: Simplify right side
262,117.08x = 36,832,176,579.13 - Step 5: Solve for x
x = 36,832,176,579.13/262,117.08 - Step 6: Final answer
x = 140,518.03
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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.