Finding the Fourth Proportional to 233,701.78, 350,599.84 and 73,802.70
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Solution
The fourth proportional to 233,701.78, 350,599.84 and 73,802.70 is: 110,718.95
Step by Step Solution
- Step 1: Write the proportion equation
233,701.78 : 350,599.84 = 73,802.70 : x - Step 2: Convert to fraction form
233,701.78/350,599.84 = 73,802.70/x - Step 3: Cross multiply
233,701.78x = 350,599.84 × 73,802.70 - Step 4: Simplify right side
233,701.78x = 25,875,214,811.57 - Step 5: Solve for x
x = 25,875,214,811.57/233,701.78 - Step 6: Final answer
x = 110,718.95
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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.