Finding the Fourth Proportional to 307,594.60, 460,517.10 and 237,027.40
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Solution
The fourth proportional to 307,594.60, 460,517.10 and 237,027.40 is: 354,866.99
Step by Step Solution
- Step 1: Write the proportion equation
307,594.60 : 460,517.10 = 237,027.40 : x - Step 2: Convert to fraction form
307,594.60/460,517.10 = 237,027.40/x - Step 3: Cross multiply
307,594.60x = 460,517.10 × 237,027.40 - Step 4: Simplify right side
307,594.60x = 109,155,170,868.54 - Step 5: Solve for x
x = 109,155,170,868.54/307,594.60 - Step 6: Final answer
x = 354,866.99
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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.