Home / 174,044.20-260,774.70-148,966.60

Finding the Fourth Proportional to 174,044.20, 260,774.70 and 148,966.60

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Solution

The fourth proportional to 174,044.20, 260,774.70 and 148,966.60 is: 223,200.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    174,044.20 : 260,774.70 = 148,966.60 : x
  2. Step 2: Convert to fraction form
    174,044.20/260,774.70 = 148,966.60/x
  3. Step 3: Cross multiply
    174,044.20x = 260,774.70 × 148,966.60
  4. Step 4: Simplify right side
    174,044.20x = 38,846,720,425.02
  5. Step 5: Solve for x
    x = 38,846,720,425.02/174,044.20
  6. Step 6: Final answer
    x = 223,200.32

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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.