Finding the Fourth Proportional to 176,758.08, 243,926.08 and 97,270.08
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Solution
The fourth proportional to 176,758.08, 243,926.08 and 97,270.08 is: 134,232.67
Step by Step Solution
- Step 1: Write the proportion equation
176,758.08 : 243,926.08 = 97,270.08 : x - Step 2: Convert to fraction form
176,758.08/243,926.08 = 97,270.08/x - Step 3: Cross multiply
176,758.08x = 243,926.08 × 97,270.08 - Step 4: Simplify right side
176,758.08x = 23,726,709,315.69 - Step 5: Solve for x
x = 23,726,709,315.69/176,758.08 - Step 6: Final answer
x = 134,232.67
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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.