Finding the Fourth Proportional to 96,265.41, 132,834.71 and 53,239.06
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Solution
The fourth proportional to 96,265.41, 132,834.71 and 53,239.06 is: 73,463.52
Step by Step Solution
- Step 1: Write the proportion equation
96,265.41 : 132,834.71 = 53,239.06 : x - Step 2: Convert to fraction form
96,265.41/132,834.71 = 53,239.06/x - Step 3: Cross multiply
96,265.41x = 132,834.71 × 53,239.06 - Step 4: Simplify right side
96,265.41x = 7,071,995,394.91 - Step 5: Solve for x
x = 7,071,995,394.91/96,265.41 - Step 6: Final answer
x = 73,463.52
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1.5x scale
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.