Finding the Fourth Proportional to 136,095.24, 187,750.26 and 79,473
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Solution
The fourth proportional to 136,095.24, 187,750.26 and 79,473 is: 109,637.02
Step by Step Solution
- Step 1: Write the proportion equation
136,095.24 : 187,750.26 = 79,473 : x - Step 2: Convert to fraction form
136,095.24/187,750.26 = 79,473/x - Step 3: Cross multiply
136,095.24x = 187,750.26 × 79,473 - Step 4: Simplify right side
136,095.24x = 14,921,076,412.98 - Step 5: Solve for x
x = 14,921,076,412.98/136,095.24 - Step 6: Final answer
x = 109,637.02
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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.