Home / 107,846.64-148,831.43-60,099.57

Finding the Fourth Proportional to 107,846.64, 148,831.43 and 60,099.57

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Solution

The fourth proportional to 107,846.64, 148,831.43 and 60,099.57 is: 82,939.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,846.64 : 148,831.43 = 60,099.57 : x
  2. Step 2: Convert to fraction form
    107,846.64/148,831.43 = 60,099.57/x
  3. Step 3: Cross multiply
    107,846.64x = 148,831.43 × 60,099.57
  4. Step 4: Simplify right side
    107,846.64x = 8,944,704,644.99
  5. Step 5: Solve for x
    x = 8,944,704,644.99/107,846.64
  6. Step 6: Final answer
    x = 82,939.11

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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.