Finding the Fourth Proportional to 134,153.04, 201,248.88 and 40,666.08
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Solution
The fourth proportional to 134,153.04, 201,248.88 and 40,666.08 is: 61,004.98
Step by Step Solution
- Step 1: Write the proportion equation
134,153.04 : 201,248.88 = 40,666.08 : x - Step 2: Convert to fraction form
134,153.04/201,248.88 = 40,666.08/x - Step 3: Cross multiply
134,153.04x = 201,248.88 × 40,666.08 - Step 4: Simplify right side
134,153.04x = 8,184,003,053.99 - Step 5: Solve for x
x = 8,184,003,053.99/134,153.04 - Step 6: Final answer
x = 61,004.98
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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.