Finding the Fourth Proportional to 97,250.79, 145,817.86 and 44,594.31
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Solution
The fourth proportional to 97,250.79, 145,817.86 and 44,594.31 is: 66,864.72
Step by Step Solution
- Step 1: Write the proportion equation
97,250.79 : 145,817.86 = 44,594.31 : x - Step 2: Convert to fraction form
97,250.79/145,817.86 = 44,594.31/x - Step 3: Cross multiply
97,250.79x = 145,817.86 × 44,594.31 - Step 4: Simplify right side
97,250.79x = 6,502,646,852.38 - Step 5: Solve for x
x = 6,502,646,852.38/97,250.79 - Step 6: Final answer
x = 66,864.72
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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.