Finding the Fourth Proportional to 73,466.04, 101,376.06 and 41,201.98
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Solution
The fourth proportional to 73,466.04, 101,376.06 and 41,201.98 is: 56,854.76
Step by Step Solution
- Step 1: Write the proportion equation
73,466.04 : 101,376.06 = 41,201.98 : x - Step 2: Convert to fraction form
73,466.04/101,376.06 = 41,201.98/x - Step 3: Cross multiply
73,466.04x = 101,376.06 × 41,201.98 - Step 4: Simplify right side
73,466.04x = 4,176,893,988.65 - Step 5: Solve for x
x = 4,176,893,988.65/73,466.04 - Step 6: Final answer
x = 56,854.76
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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.