Home / 96,018.60-144,027.90-60,589.20

Finding the Fourth Proportional to 96,018.60, 144,027.90 and 60,589.20

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Solution

The fourth proportional to 96,018.60, 144,027.90 and 60,589.20 is: 90,883.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,018.60 : 144,027.90 = 60,589.20 : x
  2. Step 2: Convert to fraction form
    96,018.60/144,027.90 = 60,589.20/x
  3. Step 3: Cross multiply
    96,018.60x = 144,027.90 × 60,589.20
  4. Step 4: Simplify right side
    96,018.60x = 8,726,535,238.68
  5. Step 5: Solve for x
    x = 8,726,535,238.68/96,018.60
  6. Step 6: Final answer
    x = 90,883.80

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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.