Finding the Fourth Proportional to 195,417.12, 293,146.92 and 62,266.08
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Solution
The fourth proportional to 195,417.12, 293,146.92 and 62,266.08 is: 93,405.89
Step by Step Solution
- Step 1: Write the proportion equation
195,417.12 : 293,146.92 = 62,266.08 : x - Step 2: Convert to fraction form
195,417.12/293,146.92 = 62,266.08/x - Step 3: Cross multiply
195,417.12x = 293,146.92 × 62,266.08 - Step 4: Simplify right side
195,417.12x = 18,253,109,572.47 - Step 5: Solve for x
x = 18,253,109,572.47/195,417.12 - Step 6: Final answer
x = 93,405.89
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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.