Home / 29,919.06-41,303.28-23,189.58

Finding the Fourth Proportional to 29,919.06, 41,303.28 and 23,189.58

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Solution

The fourth proportional to 29,919.06, 41,303.28 and 23,189.58 is: 32,013.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,919.06 : 41,303.28 = 23,189.58 : x
  2. Step 2: Convert to fraction form
    29,919.06/41,303.28 = 23,189.58/x
  3. Step 3: Cross multiply
    29,919.06x = 41,303.28 × 23,189.58
  4. Step 4: Simplify right side
    29,919.06x = 957,805,715.82
  5. Step 5: Solve for x
    x = 957,805,715.82/29,919.06
  6. Step 6: Final answer
    x = 32,013.23

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.