Home / 48,798.40-73,170.08-15,512.32

Finding the Fourth Proportional to 48,798.40, 73,170.08 and 15,512.32

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Solution

The fourth proportional to 48,798.40, 73,170.08 and 15,512.32 is: 23,259.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,798.40 : 73,170.08 = 15,512.32 : x
  2. Step 2: Convert to fraction form
    48,798.40/73,170.08 = 15,512.32/x
  3. Step 3: Cross multiply
    48,798.40x = 73,170.08 × 15,512.32
  4. Step 4: Simplify right side
    48,798.40x = 1,135,037,695.39
  5. Step 5: Solve for x
    x = 1,135,037,695.39/48,798.40
  6. Step 6: Final answer
    x = 23,259.73

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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.