Home / 44,793.62-67,200.16-13,628.06

Finding the Fourth Proportional to 44,793.62, 67,200.16 and 13,628.06

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Solution

The fourth proportional to 44,793.62, 67,200.16 and 13,628.06 is: 20,445.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,793.62 : 67,200.16 = 13,628.06 : x
  2. Step 2: Convert to fraction form
    44,793.62/67,200.16 = 13,628.06/x
  3. Step 3: Cross multiply
    44,793.62x = 67,200.16 × 13,628.06
  4. Step 4: Simplify right side
    44,793.62x = 915,807,946.42
  5. Step 5: Solve for x
    x = 915,807,946.42/44,793.62
  6. Step 6: Final answer
    x = 20,445.05

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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.