Home / 51,244.40-76,866.60-32,015.60

Finding the Fourth Proportional to 51,244.40, 76,866.60 and 32,015.60

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Solution

The fourth proportional to 51,244.40, 76,866.60 and 32,015.60 is: 48,023.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    51,244.40 : 76,866.60 = 32,015.60 : x
  2. Step 2: Convert to fraction form
    51,244.40/76,866.60 = 32,015.60/x
  3. Step 3: Cross multiply
    51,244.40x = 76,866.60 × 32,015.60
  4. Step 4: Simplify right side
    51,244.40x = 2,460,930,318.96
  5. Step 5: Solve for x
    x = 2,460,930,318.96/51,244.40
  6. Step 6: Final answer
    x = 48,023.40

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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.