Finding the Fourth Proportional to 96,953.29, 145,432.36 and 26,833.21
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Solution
The fourth proportional to 96,953.29, 145,432.36 and 26,833.21 is: 40,250.49
Step by Step Solution
- Step 1: Write the proportion equation
96,953.29 : 145,432.36 = 26,833.21 : x - Step 2: Convert to fraction form
96,953.29/145,432.36 = 26,833.21/x - Step 3: Cross multiply
96,953.29x = 145,432.36 × 26,833.21 - Step 4: Simplify right side
96,953.29x = 3,902,417,056.68 - Step 5: Solve for x
x = 3,902,417,056.68/96,953.29 - Step 6: Final answer
x = 40,250.49
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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.