Finding the Fourth Proportional to 133,296.24, 183,829.59 and 110,599.23
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Solution
The fourth proportional to 133,296.24, 183,829.59 and 110,599.23 is: 152,528.02
Step by Step Solution
- Step 1: Write the proportion equation
133,296.24 : 183,829.59 = 110,599.23 : x - Step 2: Convert to fraction form
133,296.24/183,829.59 = 110,599.23/x - Step 3: Cross multiply
133,296.24x = 183,829.59 × 110,599.23 - Step 4: Simplify right side
133,296.24x = 20,331,411,105.22 - Step 5: Solve for x
x = 20,331,411,105.22/133,296.24 - Step 6: Final answer
x = 152,528.02
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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.