Finding the Fourth Proportional to 539,176.24, 808,932.17 and 160,098.95
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Solution
The fourth proportional to 539,176.24, 808,932.17 and 160,098.95 is: 240,198.25
Step by Step Solution
- Step 1: Write the proportion equation
539,176.24 : 808,932.17 = 160,098.95 : x - Step 2: Convert to fraction form
539,176.24/808,932.17 = 160,098.95/x - Step 3: Cross multiply
539,176.24x = 808,932.17 × 160,098.95 - Step 4: Simplify right side
539,176.24x = 129,509,191,038.22 - Step 5: Solve for x
x = 129,509,191,038.22/539,176.24 - Step 6: Final answer
x = 240,198.25
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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.