Home / 74,064.13-111,112.86-23,466.20

Finding the Fourth Proportional to 74,064.13, 111,112.86 and 23,466.20

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Solution

The fourth proportional to 74,064.13, 111,112.86 and 23,466.20 is: 35,204.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    74,064.13 : 111,112.86 = 23,466.20 : x
  2. Step 2: Convert to fraction form
    74,064.13/111,112.86 = 23,466.20/x
  3. Step 3: Cross multiply
    74,064.13x = 111,112.86 × 23,466.20
  4. Step 4: Simplify right side
    74,064.13x = 2,607,396,544.44
  5. Step 5: Solve for x
    x = 2,607,396,544.44/74,064.13
  6. Step 6: Final answer
    x = 35,204.58

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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.