Finding the Fourth Proportional to 124,497.27, 171,857.70 and 94,282.65
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Solution
The fourth proportional to 124,497.27, 171,857.70 and 94,282.65 is: 130,149.03
Step by Step Solution
- Step 1: Write the proportion equation
124,497.27 : 171,857.70 = 94,282.65 : x - Step 2: Convert to fraction form
124,497.27/171,857.70 = 94,282.65/x - Step 3: Cross multiply
124,497.27x = 171,857.70 × 94,282.65 - Step 4: Simplify right side
124,497.27x = 16,203,199,378.91 - Step 5: Solve for x
x = 16,203,199,378.91/124,497.27 - Step 6: Final answer
x = 130,149.03
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.