Finding the Fourth Proportional to 121,484.11, 182,226.17 and 62,282.02
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Solution
The fourth proportional to 121,484.11, 182,226.17 and 62,282.02 is: 93,423.03
Step by Step Solution
- Step 1: Write the proportion equation
121,484.11 : 182,226.17 = 62,282.02 : x - Step 2: Convert to fraction form
121,484.11/182,226.17 = 62,282.02/x - Step 3: Cross multiply
121,484.11x = 182,226.17 × 62,282.02 - Step 4: Simplify right side
121,484.11x = 11,349,413,964.46 - Step 5: Solve for x
x = 11,349,413,964.46/121,484.11 - Step 6: Final answer
x = 93,423.03
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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.