Finding the Fourth Proportional to 95,956.84, 143,935.26 and 93,332.44
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Solution
The fourth proportional to 95,956.84, 143,935.26 and 93,332.44 is: 139,998.66
Step by Step Solution
- Step 1: Write the proportion equation
95,956.84 : 143,935.26 = 93,332.44 : x - Step 2: Convert to fraction form
95,956.84/143,935.26 = 93,332.44/x - Step 3: Cross multiply
95,956.84x = 143,935.26 × 93,332.44 - Step 4: Simplify right side
95,956.84x = 13,433,829,017.83 - Step 5: Solve for x
x = 13,433,829,017.83/95,956.84 - Step 6: Final answer
x = 139,998.66
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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.