Finding the Fourth Proportional to 484,818.24, 727,260.48 and 164,839.84
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Solution
The fourth proportional to 484,818.24, 727,260.48 and 164,839.84 is: 247,271.02
Step by Step Solution
- Step 1: Write the proportion equation
484,818.24 : 727,260.48 = 164,839.84 : x - Step 2: Convert to fraction form
484,818.24/727,260.48 = 164,839.84/x - Step 3: Cross multiply
484,818.24x = 727,260.48 × 164,839.84 - Step 4: Simplify right side
484,818.24x = 119,881,501,161.52 - Step 5: Solve for x
x = 119,881,501,161.52/484,818.24 - Step 6: Final answer
x = 247,271.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.