Finding the Fourth Proportional to 170,395.06, 235,158.69 and 93,927.75
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Solution
The fourth proportional to 170,395.06, 235,158.69 and 93,927.75 is: 129,627.74
Step by Step Solution
- Step 1: Write the proportion equation
170,395.06 : 235,158.69 = 93,927.75 : x - Step 2: Convert to fraction form
170,395.06/235,158.69 = 93,927.75/x - Step 3: Cross multiply
170,395.06x = 235,158.69 × 93,927.75 - Step 4: Simplify right side
170,395.06x = 22,087,926,644.65 - Step 5: Solve for x
x = 22,087,926,644.65/170,395.06 - Step 6: Final answer
x = 129,627.74
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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.