Home / 44,448.20-66,749.10-23,712.20

Finding the Fourth Proportional to 44,448.20, 66,749.10 and 23,712.20

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Solution

The fourth proportional to 44,448.20, 66,749.10 and 23,712.20 is: 35,609.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,448.20 : 66,749.10 = 23,712.20 : x
  2. Step 2: Convert to fraction form
    44,448.20/66,749.10 = 23,712.20/x
  3. Step 3: Cross multiply
    44,448.20x = 66,749.10 × 23,712.20
  4. Step 4: Simplify right side
    44,448.20x = 1,582,768,009.02
  5. Step 5: Solve for x
    x = 1,582,768,009.02/44,448.20
  6. Step 6: Final answer
    x = 35,609.27

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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.