Finding the Fourth Proportional to 249,267.17, 373,950.07 and 91,496.99
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Solution
The fourth proportional to 249,267.17, 373,950.07 and 91,496.99 is: 137,263.59
Step by Step Solution
- Step 1: Write the proportion equation
249,267.17 : 373,950.07 = 91,496.99 : x - Step 2: Convert to fraction form
249,267.17/373,950.07 = 91,496.99/x - Step 3: Cross multiply
249,267.17x = 373,950.07 × 91,496.99 - Step 4: Simplify right side
249,267.17x = 34,215,306,521.42 - Step 5: Solve for x
x = 34,215,306,521.42/249,267.17 - Step 6: Final answer
x = 137,263.59
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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.