Finding the Fourth Proportional to 558,847.00, 838,278.35 and 159,487.81
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Solution
The fourth proportional to 558,847.00, 838,278.35 and 159,487.81 is: 239,233.96
Step by Step Solution
- Step 1: Write the proportion equation
558,847.00 : 838,278.35 = 159,487.81 : x - Step 2: Convert to fraction form
558,847.00/838,278.35 = 159,487.81/x - Step 3: Cross multiply
558,847.00x = 838,278.35 × 159,487.81 - Step 4: Simplify right side
558,847.00x = 133,695,178,211.91 - Step 5: Solve for x
x = 133,695,178,211.91/558,847.00 - Step 6: Final answer
x = 239,233.96
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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.