Finding the Fourth Proportional to 97,398.59, 145,987.14 and 41,203.62
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Solution
The fourth proportional to 97,398.59, 145,987.14 and 41,203.62 is: 61,758.59
Step by Step Solution
- Step 1: Write the proportion equation
97,398.59 : 145,987.14 = 41,203.62 : x - Step 2: Convert to fraction form
97,398.59/145,987.14 = 41,203.62/x - Step 3: Cross multiply
97,398.59x = 145,987.14 × 41,203.62 - Step 4: Simplify right side
97,398.59x = 6,015,198,795.96 - Step 5: Solve for x
x = 6,015,198,795.96/97,398.59 - Step 6: Final answer
x = 61,758.59
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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.