Finding the Fourth Proportional to 249,283.29, 373,774.58 and 116,193.41
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Solution
The fourth proportional to 249,283.29, 373,774.58 and 116,193.41 is: 174,220.02
Step by Step Solution
- Step 1: Write the proportion equation
249,283.29 : 373,774.58 = 116,193.41 : x - Step 2: Convert to fraction form
249,283.29/373,774.58 = 116,193.41/x - Step 3: Cross multiply
249,283.29x = 373,774.58 × 116,193.41 - Step 4: Simplify right side
249,283.29x = 43,430,140,571.68 - Step 5: Solve for x
x = 43,430,140,571.68/249,283.29 - Step 6: Final answer
x = 174,220.02
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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.