Finding the Fourth Proportional to 88,926.08, 133,428.60 and 46,795.95
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Solution
The fourth proportional to 88,926.08, 133,428.60 and 46,795.95 is: 70,214.70
Step by Step Solution
- Step 1: Write the proportion equation
88,926.08 : 133,428.60 = 46,795.95 : x - Step 2: Convert to fraction form
88,926.08/133,428.60 = 46,795.95/x - Step 3: Cross multiply
88,926.08x = 133,428.60 × 46,795.95 - Step 4: Simplify right side
88,926.08x = 6,243,918,094.17 - Step 5: Solve for x
x = 6,243,918,094.17/88,926.08 - Step 6: Final answer
x = 70,214.70
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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.