Home / 47,289.60-70,898.40-23,932.80

Finding the Fourth Proportional to 47,289.60, 70,898.40 and 23,932.80

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Solution

The fourth proportional to 47,289.60, 70,898.40 and 23,932.80 is: 35,880.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    47,289.60 : 70,898.40 = 23,932.80 : x
  2. Step 2: Convert to fraction form
    47,289.60/70,898.40 = 23,932.80/x
  3. Step 3: Cross multiply
    47,289.60x = 70,898.40 × 23,932.80
  4. Step 4: Simplify right side
    47,289.60x = 1,696,797,227.52
  5. Step 5: Solve for x
    x = 1,696,797,227.52/47,289.60
  6. Step 6: Final answer
    x = 35,880.98

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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.