Finding the Fourth Proportional to 176,026.58, 263,934.39 and 56,031.71
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Solution
The fourth proportional to 176,026.58, 263,934.39 and 56,031.71 is: 84,013.99
Step by Step Solution
- Step 1: Write the proportion equation
176,026.58 : 263,934.39 = 56,031.71 : x - Step 2: Convert to fraction form
176,026.58/263,934.39 = 56,031.71/x - Step 3: Cross multiply
176,026.58x = 263,934.39 × 56,031.71 - Step 4: Simplify right side
176,026.58x = 14,788,695,199.51 - Step 5: Solve for x
x = 14,788,695,199.51/176,026.58 - Step 6: Final answer
x = 84,013.99
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1.5x scale
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.