Finding the Fourth Proportional to 173,526.66, 239,465.10 and 97,044.90
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Solution
The fourth proportional to 173,526.66, 239,465.10 and 97,044.90 is: 133,921.02
Step by Step Solution
- Step 1: Write the proportion equation
173,526.66 : 239,465.10 = 97,044.90 : x - Step 2: Convert to fraction form
173,526.66/239,465.10 = 97,044.90/x - Step 3: Cross multiply
173,526.66x = 239,465.10 × 97,044.90 - Step 4: Simplify right side
173,526.66x = 23,238,866,682.99 - Step 5: Solve for x
x = 23,238,866,682.99/173,526.66 - Step 6: Final answer
x = 133,921.02
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.