Finding the Fourth Proportional to 133,014.15, 199,522.98 and 44,267.67
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Solution
The fourth proportional to 133,014.15, 199,522.98 and 44,267.67 is: 66,402.09
Step by Step Solution
- Step 1: Write the proportion equation
133,014.15 : 199,522.98 = 44,267.67 : x - Step 2: Convert to fraction form
133,014.15/199,522.98 = 44,267.67/x - Step 3: Cross multiply
133,014.15x = 199,522.98 × 44,267.67 - Step 4: Simplify right side
133,014.15x = 8,832,417,436.06 - Step 5: Solve for x
x = 8,832,417,436.06/133,014.15 - Step 6: Final answer
x = 66,402.09
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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.