Finding the Fourth Proportional to 94,848.36, 142,294.14 and 32,515.08
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Solution
The fourth proportional to 94,848.36, 142,294.14 and 32,515.08 is: 48,780.02
Step by Step Solution
- Step 1: Write the proportion equation
94,848.36 : 142,294.14 = 32,515.08 : x - Step 2: Convert to fraction form
94,848.36/142,294.14 = 32,515.08/x - Step 3: Cross multiply
94,848.36x = 142,294.14 × 32,515.08 - Step 4: Simplify right side
94,848.36x = 4,626,705,345.63 - Step 5: Solve for x
x = 4,626,705,345.63/94,848.36 - Step 6: Final answer
x = 48,780.02
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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.