Home / 44,289.60-66,434.40-23,200.80

Finding the Fourth Proportional to 44,289.60, 66,434.40 and 23,200.80

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Solution

The fourth proportional to 44,289.60, 66,434.40 and 23,200.80 is: 34,801.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,289.60 : 66,434.40 = 23,200.80 : x
  2. Step 2: Convert to fraction form
    44,289.60/66,434.40 = 23,200.80/x
  3. Step 3: Cross multiply
    44,289.60x = 66,434.40 × 23,200.80
  4. Step 4: Simplify right side
    44,289.60x = 1,541,331,227.52
  5. Step 5: Solve for x
    x = 1,541,331,227.52/44,289.60
  6. Step 6: Final answer
    x = 34,801.20

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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.