Finding the Fourth Proportional to 249,309.24, 373,741.56 and 91,501.08
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Solution
The fourth proportional to 249,309.24, 373,741.56 and 91,501.08 is: 137,170.03
Step by Step Solution
- Step 1: Write the proportion equation
249,309.24 : 373,741.56 = 91,501.08 : x - Step 2: Convert to fraction form
249,309.24/373,741.56 = 91,501.08/x - Step 3: Cross multiply
249,309.24x = 373,741.56 × 91,501.08 - Step 4: Simplify right side
249,309.24x = 34,197,756,380.88 - Step 5: Solve for x
x = 34,197,756,380.88/249,309.24 - Step 6: Final answer
x = 137,170.03
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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.