Finding the Fourth Proportional to 247,430.74, 371,582.19 and 184,268.02
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Solution
The fourth proportional to 247,430.74, 371,582.19 and 184,268.02 is: 276,726.79
Step by Step Solution
- Step 1: Write the proportion equation
247,430.74 : 371,582.19 = 184,268.02 : x - Step 2: Convert to fraction form
247,430.74/371,582.19 = 184,268.02/x - Step 3: Cross multiply
247,430.74x = 371,582.19 × 184,268.02 - Step 4: Simplify right side
247,430.74x = 68,470,714,418.56 - Step 5: Solve for x
x = 68,470,714,418.56/247,430.74 - Step 6: Final answer
x = 276,726.79
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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.