Finding the Fourth Proportional to 97,488.16, 146,232.24 and 35,158.66
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Solution
The fourth proportional to 97,488.16, 146,232.24 and 35,158.66 is: 52,737.99
Step by Step Solution
- Step 1: Write the proportion equation
97,488.16 : 146,232.24 = 35,158.66 : x - Step 2: Convert to fraction form
97,488.16/146,232.24 = 35,158.66/x - Step 3: Cross multiply
97,488.16x = 146,232.24 × 35,158.66 - Step 4: Simplify right side
97,488.16x = 5,141,329,607.20 - Step 5: Solve for x
x = 5,141,329,607.20/97,488.16 - Step 6: Final answer
x = 52,737.99
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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.