Home / 293,195.60-439,785.30-93,527.90

Finding the Fourth Proportional to 293,195.60, 439,785.30 and 93,527.90

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Solution

The fourth proportional to 293,195.60, 439,785.30 and 93,527.90 is: 140,289.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    293,195.60 : 439,785.30 = 93,527.90 : x
  2. Step 2: Convert to fraction form
    293,195.60/439,785.30 = 93,527.90/x
  3. Step 3: Cross multiply
    293,195.60x = 439,785.30 × 93,527.90
  4. Step 4: Simplify right side
    293,195.60x = 41,132,195,559.87
  5. Step 5: Solve for x
    x = 41,132,195,559.87/293,195.60
  6. Step 6: Final answer
    x = 140,289.27

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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.