Home / 35,467.20-53,200.80-23,025.60

Finding the Fourth Proportional to 35,467.20, 53,200.80 and 23,025.60

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Solution

The fourth proportional to 35,467.20, 53,200.80 and 23,025.60 is: 34,538.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,467.20 : 53,200.80 = 23,025.60 : x
  2. Step 2: Convert to fraction form
    35,467.20/53,200.80 = 23,025.60/x
  3. Step 3: Cross multiply
    35,467.20x = 53,200.80 × 23,025.60
  4. Step 4: Simplify right side
    35,467.20x = 1,224,980,340.48
  5. Step 5: Solve for x
    x = 1,224,980,340.48/35,467.20
  6. Step 6: Final answer
    x = 34,538.40

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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.