Finding the Fourth Proportional to 97,926.62, 146,955.60 and 62,890.88
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Solution
The fourth proportional to 97,926.62, 146,955.60 and 62,890.88 is: 94,378.49
Step by Step Solution
- Step 1: Write the proportion equation
97,926.62 : 146,955.60 = 62,890.88 : x - Step 2: Convert to fraction form
97,926.62/146,955.60 = 62,890.88/x - Step 3: Cross multiply
97,926.62x = 146,955.60 × 62,890.88 - Step 4: Simplify right side
97,926.62x = 9,242,167,004.93 - Step 5: Solve for x
x = 9,242,167,004.93/97,926.62 - Step 6: Final answer
x = 94,378.49
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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.