Finding the Fourth Proportional to 367,866.97, 551,794.98 and 101,621.59
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Solution
The fourth proportional to 367,866.97, 551,794.98 and 101,621.59 is: 152,430.87
Step by Step Solution
- Step 1: Write the proportion equation
367,866.97 : 551,794.98 = 101,621.59 : x - Step 2: Convert to fraction form
367,866.97/551,794.98 = 101,621.59/x - Step 3: Cross multiply
367,866.97x = 551,794.98 × 101,621.59 - Step 4: Simplify right side
367,866.97x = 56,074,282,223.21 - Step 5: Solve for x
x = 56,074,282,223.21/367,866.97 - Step 6: Final answer
x = 152,430.87
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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.