Finding the Fourth Proportional to 180,750.02, 249,377.99 and 104,258.84
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Solution
The fourth proportional to 180,750.02, 249,377.99 and 104,258.84 is: 143,844.29
Step by Step Solution
- Step 1: Write the proportion equation
180,750.02 : 249,377.99 = 104,258.84 : x - Step 2: Convert to fraction form
180,750.02/249,377.99 = 104,258.84/x - Step 3: Cross multiply
180,750.02x = 249,377.99 × 104,258.84 - Step 4: Simplify right side
180,750.02x = 25,999,858,190.75 - Step 5: Solve for x
x = 25,999,858,190.75/180,750.02 - Step 6: Final answer
x = 143,844.29
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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.