Finding the Fourth Proportional to 97,655.04, 146,482.56 and 92,668.68
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Solution
The fourth proportional to 97,655.04, 146,482.56 and 92,668.68 is: 139,003.02
Step by Step Solution
- Step 1: Write the proportion equation
97,655.04 : 146,482.56 = 92,668.68 : x - Step 2: Convert to fraction form
97,655.04/146,482.56 = 92,668.68/x - Step 3: Cross multiply
97,655.04x = 146,482.56 × 92,668.68 - Step 4: Simplify right side
97,655.04x = 13,574,345,478.22 - Step 5: Solve for x
x = 13,574,345,478.22/97,655.04 - Step 6: Final answer
x = 139,003.02
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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.