Home / 74,044.16-111,050.14-23,447.12

Finding the Fourth Proportional to 74,044.16, 111,050.14 and 23,447.12

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Solution

The fourth proportional to 74,044.16, 111,050.14 and 23,447.12 is: 35,165.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,044.16 : 111,050.14 = 23,447.12 : x
  2. Step 2: Convert to fraction form
    74,044.16/111,050.14 = 23,447.12/x
  3. Step 3: Cross multiply
    74,044.16x = 111,050.14 × 23,447.12
  4. Step 4: Simplify right side
    74,044.16x = 2,603,805,958.60
  5. Step 5: Solve for x
    x = 2,603,805,958.60/74,044.16
  6. Step 6: Final answer
    x = 35,165.58

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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.