Finding the Fourth Proportional to 373,058.66, 514,820.97 and 203,292.74
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Solution
The fourth proportional to 373,058.66, 514,820.97 and 203,292.74 is: 280,543.99
Step by Step Solution
- Step 1: Write the proportion equation
373,058.66 : 514,820.97 = 203,292.74 : x - Step 2: Convert to fraction form
373,058.66/514,820.97 = 203,292.74/x - Step 3: Cross multiply
373,058.66x = 514,820.97 × 203,292.74 - Step 4: Simplify right side
373,058.66x = 104,659,365,600.76 - Step 5: Solve for x
x = 104,659,365,600.76/373,058.66 - Step 6: Final answer
x = 280,543.99
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.