Finding the Fourth Proportional to 565,526.25, 848,281.97 and 139,065.75
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Solution
The fourth proportional to 565,526.25, 848,281.97 and 139,065.75 is: 208,596.80
Step by Step Solution
- Step 1: Write the proportion equation
565,526.25 : 848,281.97 = 139,065.75 : x - Step 2: Convert to fraction form
565,526.25/848,281.97 = 139,065.75/x - Step 3: Cross multiply
565,526.25x = 848,281.97 × 139,065.75 - Step 4: Simplify right side
565,526.25x = 117,966,968,717.19 - Step 5: Solve for x
x = 117,966,968,717.19/565,526.25 - Step 6: Final answer
x = 208,596.80
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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.