Home / 54,794.57-75,615.86-32,128.88

Finding the Fourth Proportional to 54,794.57, 75,615.86 and 32,128.88

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Solution

The fourth proportional to 54,794.57, 75,615.86 and 32,128.88 is: 44,337.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,794.57 : 75,615.86 = 32,128.88 : x
  2. Step 2: Convert to fraction form
    54,794.57/75,615.86 = 32,128.88/x
  3. Step 3: Cross multiply
    54,794.57x = 75,615.86 × 32,128.88
  4. Step 4: Simplify right side
    54,794.57x = 2,429,452,594.28
  5. Step 5: Solve for x
    x = 2,429,452,594.28/54,794.57
  6. Step 6: Final answer
    x = 44,337.47

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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.