Finding the Fourth Proportional to 180,575.71, 249,193.98 and 104,094.38
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Solution
The fourth proportional to 180,575.71, 249,193.98 and 104,094.38 is: 143,649.96
Step by Step Solution
- Step 1: Write the proportion equation
180,575.71 : 249,193.98 = 104,094.38 : x - Step 2: Convert to fraction form
180,575.71/249,193.98 = 104,094.38/x - Step 3: Cross multiply
180,575.71x = 249,193.98 × 104,094.38 - Step 4: Simplify right side
180,575.71x = 25,939,693,470.82 - Step 5: Solve for x
x = 25,939,693,470.82/180,575.71 - Step 6: Final answer
x = 143,649.96
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.