Home / 39,244.80-58,867.20-29,265.60

Finding the Fourth Proportional to 39,244.80, 58,867.20 and 29,265.60

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Solution

The fourth proportional to 39,244.80, 58,867.20 and 29,265.60 is: 43,898.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,244.80 : 58,867.20 = 29,265.60 : x
  2. Step 2: Convert to fraction form
    39,244.80/58,867.20 = 29,265.60/x
  3. Step 3: Cross multiply
    39,244.80x = 58,867.20 × 29,265.60
  4. Step 4: Simplify right side
    39,244.80x = 1,722,783,928.32
  5. Step 5: Solve for x
    x = 1,722,783,928.32/39,244.80
  6. Step 6: Final answer
    x = 43,898.40

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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.