Finding the Fourth Proportional to 88,801.39, 133,203.26 and 29,637.04
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Solution
The fourth proportional to 88,801.39, 133,203.26 and 29,637.04 is: 44,455.95
Step by Step Solution
- Step 1: Write the proportion equation
88,801.39 : 133,203.26 = 29,637.04 : x - Step 2: Convert to fraction form
88,801.39/133,203.26 = 29,637.04/x - Step 3: Cross multiply
88,801.39x = 133,203.26 × 29,637.04 - Step 4: Simplify right side
88,801.39x = 3,947,750,252.24 - Step 5: Solve for x
x = 3,947,750,252.24/88,801.39 - Step 6: Final answer
x = 44,455.95
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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.