Home / 176,040.07-263,954.64-56,045.18

Finding the Fourth Proportional to 176,040.07, 263,954.64 and 56,045.18

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Solution

The fourth proportional to 176,040.07, 263,954.64 and 56,045.18 is: 84,034.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,040.07 : 263,954.64 = 56,045.18 : x
  2. Step 2: Convert to fraction form
    176,040.07/263,954.64 = 56,045.18/x
  3. Step 3: Cross multiply
    176,040.07x = 263,954.64 × 56,045.18
  4. Step 4: Simplify right side
    176,040.07x = 14,793,385,310.64
  5. Step 5: Solve for x
    x = 14,793,385,310.64/176,040.07
  6. Step 6: Final answer
    x = 84,034.19

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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.