Finding the Fourth Proportional to 97,230.07, 145,845.07 and 23,358.07
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Solution
The fourth proportional to 97,230.07, 145,845.07 and 23,358.07 is: 35,037.09
Step by Step Solution
- Step 1: Write the proportion equation
97,230.07 : 145,845.07 = 23,358.07 : x - Step 2: Convert to fraction form
97,230.07/145,845.07 = 23,358.07/x - Step 3: Cross multiply
97,230.07x = 145,845.07 × 23,358.07 - Step 4: Simplify right side
97,230.07x = 3,406,658,508.20 - Step 5: Solve for x
x = 3,406,658,508.20/97,230.07 - Step 6: Final answer
x = 35,037.09
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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.