Finding the Fourth Proportional to 99,345.08, 149,017.93 and 24,467.00
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Solution
The fourth proportional to 99,345.08, 149,017.93 and 24,467.00 is: 36,700.57
Step by Step Solution
- Step 1: Write the proportion equation
99,345.08 : 149,017.93 = 24,467.00 : x - Step 2: Convert to fraction form
99,345.08/149,017.93 = 24,467.00/x - Step 3: Cross multiply
99,345.08x = 149,017.93 × 24,467.00 - Step 4: Simplify right side
99,345.08x = 3,646,020,887.05 - Step 5: Solve for x
x = 3,646,020,887.05/99,345.08 - Step 6: Final answer
x = 36,700.57
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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.