Finding the Fourth Proportional to 558,534.24, 837,675.18 and 159,166.44
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Solution
The fourth proportional to 558,534.24, 837,675.18 and 159,166.44 is: 238,713.70
Step by Step Solution
- Step 1: Write the proportion equation
558,534.24 : 837,675.18 = 159,166.44 : x - Step 2: Convert to fraction form
558,534.24/837,675.18 = 159,166.44/x - Step 3: Cross multiply
558,534.24x = 837,675.18 × 159,166.44 - Step 4: Simplify right side
558,534.24x = 133,329,776,276.96 - Step 5: Solve for x
x = 133,329,776,276.96/558,534.24 - Step 6: Final answer
x = 238,713.70
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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.