Finding the Fourth Proportional to 158,247.02, 237,206.50 and 98,946.52
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Solution
The fourth proportional to 158,247.02, 237,206.50 and 98,946.52 is: 148,317.22
Step by Step Solution
- Step 1: Write the proportion equation
158,247.02 : 237,206.50 = 98,946.52 : x - Step 2: Convert to fraction form
158,247.02/237,206.50 = 98,946.52/x - Step 3: Cross multiply
158,247.02x = 237,206.50 × 98,946.52 - Step 4: Simplify right side
158,247.02x = 23,470,757,696.38 - Step 5: Solve for x
x = 23,470,757,696.38/158,247.02 - Step 6: Final answer
x = 148,317.22
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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.