Finding the Fourth Proportional to 97,045.68, 145,568.49 and 26,924.98
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Solution
The fourth proportional to 97,045.68, 145,568.49 and 26,924.98 is: 40,387.46
Step by Step Solution
- Step 1: Write the proportion equation
97,045.68 : 145,568.49 = 26,924.98 : x - Step 2: Convert to fraction form
97,045.68/145,568.49 = 26,924.98/x - Step 3: Cross multiply
97,045.68x = 145,568.49 × 26,924.98 - Step 4: Simplify right side
97,045.68x = 3,919,428,681.88 - Step 5: Solve for x
x = 3,919,428,681.88/97,045.68 - Step 6: Final answer
x = 40,387.46
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1.5x scale
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.