Finding the Fourth Proportional to 306,565.68, 459,917.73 and 93,352.67
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Solution
The fourth proportional to 306,565.68, 459,917.73 and 93,352.67 is: 140,050.07
Step by Step Solution
- Step 1: Write the proportion equation
306,565.68 : 459,917.73 = 93,352.67 : x - Step 2: Convert to fraction form
306,565.68/459,917.73 = 93,352.67/x - Step 3: Cross multiply
306,565.68x = 459,917.73 × 93,352.67 - Step 4: Simplify right side
306,565.68x = 42,934,545,776.25 - Step 5: Solve for x
x = 42,934,545,776.25/306,565.68 - Step 6: Final answer
x = 140,050.07
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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.