Finding the Fourth Proportional to 134,095.67, 201,143.50 and 34,256.08
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Solution
The fourth proportional to 134,095.67, 201,143.50 and 34,256.08 is: 51,384.12
Step by Step Solution
- Step 1: Write the proportion equation
134,095.67 : 201,143.50 = 34,256.08 : x - Step 2: Convert to fraction form
134,095.67/201,143.50 = 34,256.08/x - Step 3: Cross multiply
134,095.67x = 201,143.50 × 34,256.08 - Step 4: Simplify right side
134,095.67x = 6,890,387,827.48 - Step 5: Solve for x
x = 6,890,387,827.48/134,095.67 - Step 6: Final answer
x = 51,384.12
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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.