Finding the Fourth Proportional to 95,248.71, 142,749.27 and 39,024.99
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Solution
The fourth proportional to 95,248.71, 142,749.27 and 39,024.99 is: 58,486.76
Step by Step Solution
- Step 1: Write the proportion equation
95,248.71 : 142,749.27 = 39,024.99 : x - Step 2: Convert to fraction form
95,248.71/142,749.27 = 39,024.99/x - Step 3: Cross multiply
95,248.71x = 142,749.27 × 39,024.99 - Step 4: Simplify right side
95,248.71x = 5,570,788,834.26 - Step 5: Solve for x
x = 5,570,788,834.26/95,248.71 - Step 6: Final answer
x = 58,486.76
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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.