Finding the Fourth Proportional to 96,848.24, 145,280.70 and 26,727.55
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Solution
The fourth proportional to 96,848.24, 145,280.70 and 26,727.55 is: 40,093.62
Step by Step Solution
- Step 1: Write the proportion equation
96,848.24 : 145,280.70 = 26,727.55 : x - Step 2: Convert to fraction form
96,848.24/145,280.70 = 26,727.55/x - Step 3: Cross multiply
96,848.24x = 145,280.70 × 26,727.55 - Step 4: Simplify right side
96,848.24x = 3,882,996,810.08 - Step 5: Solve for x
x = 3,882,996,810.08/96,848.24 - Step 6: Final answer
x = 40,093.62
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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.