Finding the Fourth Proportional to 160,382.67, 240,094.68 and 97,011.02
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Solution
The fourth proportional to 160,382.67, 240,094.68 and 97,011.02 is: 145,226.59
Step by Step Solution
- Step 1: Write the proportion equation
160,382.67 : 240,094.68 = 97,011.02 : x - Step 2: Convert to fraction form
160,382.67/240,094.68 = 97,011.02/x - Step 3: Cross multiply
160,382.67x = 240,094.68 × 97,011.02 - Step 4: Simplify right side
160,382.67x = 23,291,828,602.90 - Step 5: Solve for x
x = 23,291,828,602.90/160,382.67 - Step 6: Final answer
x = 145,226.59
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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.