Finding the Fourth Proportional to 369,625.05, 554,352.83 and 103,412.48
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Solution
The fourth proportional to 369,625.05, 554,352.83 and 103,412.48 is: 155,095.00
Step by Step Solution
- Step 1: Write the proportion equation
369,625.05 : 554,352.83 = 103,412.48 : x - Step 2: Convert to fraction form
369,625.05/554,352.83 = 103,412.48/x - Step 3: Cross multiply
369,625.05x = 554,352.83 × 103,412.48 - Step 4: Simplify right side
369,625.05x = 57,326,997,656.49 - Step 5: Solve for x
x = 57,326,997,656.49/369,625.05 - Step 6: Final answer
x = 155,095.00
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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.