Finding the Fourth Proportional to 632,737.96, 949,246.36 and 183,477.58
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Solution
The fourth proportional to 632,737.96, 949,246.36 and 183,477.58 is: 275,256.80
Step by Step Solution
- Step 1: Write the proportion equation
632,737.96 : 949,246.36 = 183,477.58 : x - Step 2: Convert to fraction form
632,737.96/949,246.36 = 183,477.58/x - Step 3: Cross multiply
632,737.96x = 949,246.36 × 183,477.58 - Step 4: Simplify right side
632,737.96x = 174,165,425,340.45 - Step 5: Solve for x
x = 174,165,425,340.45/632,737.96 - Step 6: Final answer
x = 275,256.80
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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.