Finding the Fourth Proportional to 569,431.08, 854,295.30 and 170,071.92
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Solution
The fourth proportional to 569,431.08, 854,295.30 and 170,071.92 is: 255,152.29
Step by Step Solution
- Step 1: Write the proportion equation
569,431.08 : 854,295.30 = 170,071.92 : x - Step 2: Convert to fraction form
569,431.08/854,295.30 = 170,071.92/x - Step 3: Cross multiply
569,431.08x = 854,295.30 × 170,071.92 - Step 4: Simplify right side
569,431.08x = 145,291,641,917.98 - Step 5: Solve for x
x = 145,291,641,917.98/569,431.08 - Step 6: Final answer
x = 255,152.29
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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.