Finding the Fourth Proportional to 93,706.08, 140,557.83 and 22,628.08
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Solution
The fourth proportional to 93,706.08, 140,557.83 and 22,628.08 is: 33,941.81
Step by Step Solution
- Step 1: Write the proportion equation
93,706.08 : 140,557.83 = 22,628.08 : x - Step 2: Convert to fraction form
93,706.08/140,557.83 = 22,628.08/x - Step 3: Cross multiply
93,706.08x = 140,557.83 × 22,628.08 - Step 4: Simplify right side
93,706.08x = 3,180,553,821.87 - Step 5: Solve for x
x = 3,180,553,821.87/93,706.08 - Step 6: Final answer
x = 33,941.81
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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.