Finding the Fourth Proportional to 96,289.94, 144,434.50 and 26,169.05
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Solution
The fourth proportional to 96,289.94, 144,434.50 and 26,169.05 is: 39,253.46
Step by Step Solution
- Step 1: Write the proportion equation
96,289.94 : 144,434.50 = 26,169.05 : x - Step 2: Convert to fraction form
96,289.94/144,434.50 = 26,169.05/x - Step 3: Cross multiply
96,289.94x = 144,434.50 × 26,169.05 - Step 4: Simplify right side
96,289.94x = 3,779,713,652.23 - Step 5: Solve for x
x = 3,779,713,652.23/96,289.94 - Step 6: Final answer
x = 39,253.46
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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.