Home / 44,305.60-61,143.68-25,448.64

Finding the Fourth Proportional to 44,305.60, 61,143.68 and 25,448.64

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Solution

The fourth proportional to 44,305.60, 61,143.68 and 25,448.64 is: 35,120.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,305.60 : 61,143.68 = 25,448.64 : x
  2. Step 2: Convert to fraction form
    44,305.60/61,143.68 = 25,448.64/x
  3. Step 3: Cross multiply
    44,305.60x = 61,143.68 × 25,448.64
  4. Step 4: Simplify right side
    44,305.60x = 1,556,023,500.60
  5. Step 5: Solve for x
    x = 1,556,023,500.60/44,305.60
  6. Step 6: Final answer
    x = 35,120.24

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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.