Finding the Fourth Proportional to 122,026.20, 183,000.42 and 62,854.08
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Solution
The fourth proportional to 122,026.20, 183,000.42 and 62,854.08 is: 94,261.09
Step by Step Solution
- Step 1: Write the proportion equation
122,026.20 : 183,000.42 = 62,854.08 : x - Step 2: Convert to fraction form
122,026.20/183,000.42 = 62,854.08/x - Step 3: Cross multiply
122,026.20x = 183,000.42 × 62,854.08 - Step 4: Simplify right side
122,026.20x = 11,502,323,038.71 - Step 5: Solve for x
x = 11,502,323,038.71/122,026.20 - Step 6: Final answer
x = 94,261.09
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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.