Finding the Fourth Proportional to 529,636.08, 794,204.46 and 192,439.02
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Solution
The fourth proportional to 529,636.08, 794,204.46 and 192,439.02 is: 288,567.82
Step by Step Solution
- Step 1: Write the proportion equation
529,636.08 : 794,204.46 = 192,439.02 : x - Step 2: Convert to fraction form
529,636.08/794,204.46 = 192,439.02/x - Step 3: Cross multiply
529,636.08x = 794,204.46 × 192,439.02 - Step 4: Simplify right side
529,636.08x = 152,835,927,962.03 - Step 5: Solve for x
x = 152,835,927,962.03/529,636.08 - Step 6: Final answer
x = 288,567.82
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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.