Finding the Fourth Proportional to 114,089.07, 170,838.36 and 101,393.94
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Solution
The fourth proportional to 114,089.07, 170,838.36 and 101,393.94 is: 151,828.52
Step by Step Solution
- Step 1: Write the proportion equation
114,089.07 : 170,838.36 = 101,393.94 : x - Step 2: Convert to fraction form
114,089.07/170,838.36 = 101,393.94/x - Step 3: Cross multiply
114,089.07x = 170,838.36 × 101,393.94 - Step 4: Simplify right side
114,089.07x = 17,321,974,423.54 - Step 5: Solve for x
x = 17,321,974,423.54/114,089.07 - Step 6: Final answer
x = 151,828.52
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1.5x scale
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.