Finding the Fourth Proportional to 93,497.04, 140,162.08 and 34,318.96
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Solution
The fourth proportional to 93,497.04, 140,162.08 and 34,318.96 is: 51,447.80
Step by Step Solution
- Step 1: Write the proportion equation
93,497.04 : 140,162.08 = 34,318.96 : x - Step 2: Convert to fraction form
93,497.04/140,162.08 = 34,318.96/x - Step 3: Cross multiply
93,497.04x = 140,162.08 × 34,318.96 - Step 4: Simplify right side
93,497.04x = 4,810,216,817.04 - Step 5: Solve for x
x = 4,810,216,817.04/93,497.04 - Step 6: Final answer
x = 51,447.80
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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.