Home / 117,389.70-176,066.19-33,156.18

Finding the Fourth Proportional to 117,389.70, 176,066.19 and 33,156.18

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Solution

The fourth proportional to 117,389.70, 176,066.19 and 33,156.18 is: 49,729.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    117,389.70 : 176,066.19 = 33,156.18 : x
  2. Step 2: Convert to fraction form
    117,389.70/176,066.19 = 33,156.18/x
  3. Step 3: Cross multiply
    117,389.70x = 176,066.19 × 33,156.18
  4. Step 4: Simplify right side
    117,389.70x = 5,837,682,287.55
  5. Step 5: Solve for x
    x = 5,837,682,287.55/117,389.70
  6. Step 6: Final answer
    x = 49,729.08

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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.