Finding the Fourth Proportional to 529,848.48, 794,275.80 and 192,805.08
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Solution
The fourth proportional to 529,848.48, 794,275.80 and 192,805.08 is: 289,026.80
Step by Step Solution
- Step 1: Write the proportion equation
529,848.48 : 794,275.80 = 192,805.08 : x - Step 2: Convert to fraction form
529,848.48/794,275.80 = 192,805.08/x - Step 3: Cross multiply
529,848.48x = 794,275.80 × 192,805.08 - Step 4: Simplify right side
529,848.48x = 153,140,409,161.06 - Step 5: Solve for x
x = 153,140,409,161.06/529,848.48 - Step 6: Final answer
x = 289,026.80
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.