Finding the Fourth Proportional to 176,135.04, 264,210.93 and 56,204.70
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Solution
The fourth proportional to 176,135.04, 264,210.93 and 56,204.70 is: 84,309.72
Step by Step Solution
- Step 1: Write the proportion equation
176,135.04 : 264,210.93 = 56,204.70 : x - Step 2: Convert to fraction form
176,135.04/264,210.93 = 56,204.70/x - Step 3: Cross multiply
176,135.04x = 264,210.93 × 56,204.70 - Step 4: Simplify right side
176,135.04x = 14,849,896,057.37 - Step 5: Solve for x
x = 14,849,896,057.37/176,135.04 - Step 6: Final answer
x = 84,309.72
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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.