Finding the Fourth Proportional to 245,856.01, 368,496.26 and 93,953.62
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Solution
The fourth proportional to 245,856.01, 368,496.26 and 93,953.62 is: 140,820.46
Step by Step Solution
- Step 1: Write the proportion equation
245,856.01 : 368,496.26 = 93,953.62 : x - Step 2: Convert to fraction form
245,856.01/368,496.26 = 93,953.62/x - Step 3: Cross multiply
245,856.01x = 368,496.26 × 93,953.62 - Step 4: Simplify right side
245,856.01x = 34,621,555,271.21 - Step 5: Solve for x
x = 34,621,555,271.21/245,856.01 - Step 6: Final answer
x = 140,820.46
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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.