Finding the Fourth Proportional to 95,576.84, 143,355.99 and 29,017.54
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Solution
The fourth proportional to 95,576.84, 143,355.99 and 29,017.54 is: 43,523.50
Step by Step Solution
- Step 1: Write the proportion equation
95,576.84 : 143,355.99 = 29,017.54 : x - Step 2: Convert to fraction form
95,576.84/143,355.99 = 29,017.54/x - Step 3: Cross multiply
95,576.84x = 143,355.99 × 29,017.54 - Step 4: Simplify right side
95,576.84x = 4,159,838,462.08 - Step 5: Solve for x
x = 4,159,838,462.08/95,576.84 - Step 6: Final answer
x = 43,523.50
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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.