Finding the Fourth Proportional to 246,869.19, 340,672.50 and 146,267.19
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Solution
The fourth proportional to 246,869.19, 340,672.50 and 146,267.19 is: 201,844.59
Step by Step Solution
- Step 1: Write the proportion equation
246,869.19 : 340,672.50 = 146,267.19 : x - Step 2: Convert to fraction form
246,869.19/340,672.50 = 146,267.19/x - Step 3: Cross multiply
246,869.19x = 340,672.50 × 146,267.19 - Step 4: Simplify right side
246,869.19x = 49,829,209,285.28 - Step 5: Solve for x
x = 49,829,209,285.28/246,869.19 - Step 6: Final answer
x = 201,844.59
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.