Finding the Fourth Proportional to 97,468.14, 146,156.12 and 44,862.06
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Solution
The fourth proportional to 97,468.14, 146,156.12 and 44,862.06 is: 67,271.88
Step by Step Solution
- Step 1: Write the proportion equation
97,468.14 : 146,156.12 = 44,862.06 : x - Step 2: Convert to fraction form
97,468.14/146,156.12 = 44,862.06/x - Step 3: Cross multiply
97,468.14x = 146,156.12 × 44,862.06 - Step 4: Simplify right side
97,468.14x = 6,556,864,624.81 - Step 5: Solve for x
x = 6,556,864,624.81/97,468.14 - Step 6: Final answer
x = 67,271.88
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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.