Finding the Fourth Proportional to 572,930.14, 859,484.34 and 173,475.80
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Solution
The fourth proportional to 572,930.14, 859,484.34 and 173,475.80 is: 260,240.69
Step by Step Solution
- Step 1: Write the proportion equation
572,930.14 : 859,484.34 = 173,475.80 : x - Step 2: Convert to fraction form
572,930.14/859,484.34 = 173,475.80/x - Step 3: Cross multiply
572,930.14x = 859,484.34 × 173,475.80 - Step 4: Simplify right side
572,930.14x = 149,099,733,468.97 - Step 5: Solve for x
x = 149,099,733,468.97/572,930.14 - Step 6: Final answer
x = 260,240.69
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.