Home / 70,771.36-106,150.56-24,018.88

Finding the Fourth Proportional to 70,771.36, 106,150.56 and 24,018.88

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Solution

The fourth proportional to 70,771.36, 106,150.56 and 24,018.88 is: 36,026.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    70,771.36 : 106,150.56 = 24,018.88 : x
  2. Step 2: Convert to fraction form
    70,771.36/106,150.56 = 24,018.88/x
  3. Step 3: Cross multiply
    70,771.36x = 106,150.56 × 24,018.88
  4. Step 4: Simplify right side
    70,771.36x = 2,549,617,562.57
  5. Step 5: Solve for x
    x = 2,549,617,562.57/70,771.36
  6. Step 6: Final answer
    x = 36,026.12

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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.