Finding the Fourth Proportional to 169,476.02, 233,874.84 and 97,854.49
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Solution
The fourth proportional to 169,476.02, 233,874.84 and 97,854.49 is: 135,038.00
Step by Step Solution
- Step 1: Write the proportion equation
169,476.02 : 233,874.84 = 97,854.49 : x - Step 2: Convert to fraction form
169,476.02/233,874.84 = 97,854.49/x - Step 3: Cross multiply
169,476.02x = 233,874.84 × 97,854.49 - Step 4: Simplify right side
169,476.02x = 22,885,703,192.03 - Step 5: Solve for x
x = 22,885,703,192.03/169,476.02 - Step 6: Final answer
x = 135,038.00
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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.