Finding the Fourth Proportional to 169,085.36, 233,329.36 and 97,461.04
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Solution
The fourth proportional to 169,085.36, 233,329.36 and 97,461.04 is: 134,491.37
Step by Step Solution
- Step 1: Write the proportion equation
169,085.36 : 233,329.36 = 97,461.04 : x - Step 2: Convert to fraction form
169,085.36/233,329.36 = 97,461.04/x - Step 3: Cross multiply
169,085.36x = 233,329.36 × 97,461.04 - Step 4: Simplify right side
169,085.36x = 22,740,522,088.13 - Step 5: Solve for x
x = 22,740,522,088.13/169,085.36 - Step 6: Final answer
x = 134,491.37
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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.