Finding the Fourth Proportional to 165,606.97, 228,567.53 and 97,620.02
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Solution
The fourth proportional to 165,606.97, 228,567.53 and 97,620.02 is: 134,733.26
Step by Step Solution
- Step 1: Write the proportion equation
165,606.97 : 228,567.53 = 97,620.02 : x - Step 2: Convert to fraction form
165,606.97/228,567.53 = 97,620.02/x - Step 3: Cross multiply
165,606.97x = 228,567.53 × 97,620.02 - Step 4: Simplify right side
165,606.97x = 22,312,766,849.95 - Step 5: Solve for x
x = 22,312,766,849.95/165,606.97 - Step 6: Final answer
x = 134,733.26
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.