Finding the Fourth Proportional to 573,444.06, 859,833.99 and 194,237.70
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Solution
The fourth proportional to 573,444.06, 859,833.99 and 194,237.70 is: 291,244.06
Step by Step Solution
- Step 1: Write the proportion equation
573,444.06 : 859,833.99 = 194,237.70 : x - Step 2: Convert to fraction form
573,444.06/859,833.99 = 194,237.70/x - Step 3: Cross multiply
573,444.06x = 859,833.99 × 194,237.70 - Step 4: Simplify right side
573,444.06x = 167,012,176,599.42 - Step 5: Solve for x
x = 167,012,176,599.42/573,444.06 - Step 6: Final answer
x = 291,244.06
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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.