Home / 35,355.12-48,800.61-23,264.92

Finding the Fourth Proportional to 35,355.12, 48,800.61 and 23,264.92

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Solution

The fourth proportional to 35,355.12, 48,800.61 and 23,264.92 is: 32,112.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    35,355.12 : 48,800.61 = 23,264.92 : x
  2. Step 2: Convert to fraction form
    35,355.12/48,800.61 = 23,264.92/x
  3. Step 3: Cross multiply
    35,355.12x = 48,800.61 × 23,264.92
  4. Step 4: Simplify right side
    35,355.12x = 1,135,342,380.52
  5. Step 5: Solve for x
    x = 1,135,342,380.52/35,355.12
  6. Step 6: Final answer
    x = 32,112.53

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.