Finding the Fourth Proportional to 97,263.84, 145,797.26 and 65,596.08
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Solution
The fourth proportional to 97,263.84, 145,797.26 and 65,596.08 is: 98,327.69
Step by Step Solution
- Step 1: Write the proportion equation
97,263.84 : 145,797.26 = 65,596.08 : x - Step 2: Convert to fraction form
97,263.84/145,797.26 = 65,596.08/x - Step 3: Cross multiply
97,263.84x = 145,797.26 × 65,596.08 - Step 4: Simplify right side
97,263.84x = 9,563,728,730.74 - Step 5: Solve for x
x = 9,563,728,730.74/97,263.84 - Step 6: Final answer
x = 98,327.69
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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.