Finding the Fourth Proportional to 94,656.60, 141,988.55 and 24,534.09
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Solution
The fourth proportional to 94,656.60, 141,988.55 and 24,534.09 is: 36,802.08
Step by Step Solution
- Step 1: Write the proportion equation
94,656.60 : 141,988.55 = 24,534.09 : x - Step 2: Convert to fraction form
94,656.60/141,988.55 = 24,534.09/x - Step 3: Cross multiply
94,656.60x = 141,988.55 × 24,534.09 - Step 4: Simplify right side
94,656.60x = 3,483,559,742.00 - Step 5: Solve for x
x = 3,483,559,742.00/94,656.60 - Step 6: Final answer
x = 36,802.08
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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.