Finding the Fourth Proportional to 94,013.80, 141,030.58 and 27,454.12
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Solution
The fourth proportional to 94,013.80, 141,030.58 and 27,454.12 is: 41,184.06
Step by Step Solution
- Step 1: Write the proportion equation
94,013.80 : 141,030.58 = 27,454.12 : x - Step 2: Convert to fraction form
94,013.80/141,030.58 = 27,454.12/x - Step 3: Cross multiply
94,013.80x = 141,030.58 × 27,454.12 - Step 4: Simplify right side
94,013.80x = 3,871,869,830.47 - Step 5: Solve for x
x = 3,871,869,830.47/94,013.80 - Step 6: Final answer
x = 41,184.06
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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.