Home / 134,528.80-201,793.20-113,533.60

Finding the Fourth Proportional to 134,528.80, 201,793.20 and 113,533.60

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Solution

The fourth proportional to 134,528.80, 201,793.20 and 113,533.60 is: 170,300.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,528.80 : 201,793.20 = 113,533.60 : x
  2. Step 2: Convert to fraction form
    134,528.80/201,793.20 = 113,533.60/x
  3. Step 3: Cross multiply
    134,528.80x = 201,793.20 × 113,533.60
  4. Step 4: Simplify right side
    134,528.80x = 22,910,308,451.52
  5. Step 5: Solve for x
    x = 22,910,308,451.52/134,528.80
  6. Step 6: Final answer
    x = 170,300.40

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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.