Finding the Fourth Proportional to 173,828.99, 239,864.17 and 97,337.45
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Solution
The fourth proportional to 173,828.99, 239,864.17 and 97,337.45 is: 134,314.57
Step by Step Solution
- Step 1: Write the proportion equation
173,828.99 : 239,864.17 = 97,337.45 : x - Step 2: Convert to fraction form
173,828.99/239,864.17 = 97,337.45/x - Step 3: Cross multiply
173,828.99x = 239,864.17 × 97,337.45 - Step 4: Simplify right side
173,828.99x = 23,347,764,968.16 - Step 5: Solve for x
x = 23,347,764,968.16/173,828.99 - Step 6: Final answer
x = 134,314.57
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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.