Home / 60,983.28-91,438.47-23,512.28

Finding the Fourth Proportional to 60,983.28, 91,438.47 and 23,512.28

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Solution

The fourth proportional to 60,983.28, 91,438.47 and 23,512.28 is: 35,254.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,983.28 : 91,438.47 = 23,512.28 : x
  2. Step 2: Convert to fraction form
    60,983.28/91,438.47 = 23,512.28/x
  3. Step 3: Cross multiply
    60,983.28x = 91,438.47 × 23,512.28
  4. Step 4: Simplify right side
    60,983.28x = 2,149,926,452.22
  5. Step 5: Solve for x
    x = 2,149,926,452.22/60,983.28
  6. Step 6: Final answer
    x = 35,254.36

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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.